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 7035-01-644-9583
NSN 6645-01-592-2557
NSN 5960-01-609-6565
NSN 5985-00-254-9720
NSN 5965-00-436-2226
NSN 6220-01-231-4085
NSN 6135-01-495-0933
NSN 6130-00-420-4092
NSN 6145-01-555-8131
NSN 5965-01-243-3307
NSN 2925-01-209-9245
NSN 6650-01-364-8504