Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-01-379-4068
NSN 5965-00-465-9566
NSN 5998-00-110-1759
NSN 5930-01-518-8731
NSN 5996-01-119-9908
NSN 6220-01-428-8944
NSN 7035-00-213-6413
NSN 6135-01-167-7604
NSN 5975-01-625-7397
NSN 5945-00-358-1960
NSN 6145-01-462-5930
NSN 5855-01-364-9810