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 5835-01-476-5584
NSN 6220-00-548-1999
NSN 6650-01-624-6959
NSN 6145-00-166-7950
NSN 6645-01-301-3066
NSN 5835-01-193-6192
NSN 5985-01-465-2677
NSN 6685-01-648-2179
NSN 5965-01-579-1871
NSN 5835-01-386-4027
NSN 5965-00-852-6258
NSN 5930-01-416-8278