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 6320-00-082-5868
NSN 5985-01-168-8546
NSN 6645-01-534-3148
NSN 5920-01-055-2024
NSN 5855-00-405-0409
NSN 6650-01-467-2355
NSN 5965-00-246-5612
NSN 5905-01-127-6305
NSN 5990-01-064-1013
NSN 6135-01-360-1620
NSN 5925-00-967-6391
NSN 5895-00-923-3409