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 5998-01-641-9588
NSN 4140-00-541-8454
NSN 6130-01-108-7326
NSN 6320-00-908-6841
NSN 5999-00-841-1568
NSN 6135-01-205-5965
NSN 6685-01-255-2253
NSN 5915-00-243-5950
NSN 5905-01-459-7797
NSN 6685-01-362-0302
NSN 7035-01-487-4038
NSN 5960-00-204-7506