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 5965-00-303-9701
NSN 6620-01-423-7300
NSN 6620-01-613-7996
NSN 6145-01-113-5282
NSN 6220-01-432-3549
NSN 6240-00-523-9861
NSN 6220-01-660-5690
NSN 5985-01-225-7836
NSN 6135-01-046-6803
NSN 5915-00-940-7439
NSN 5945-01-196-6948
NSN 5925-01-066-3544