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 6135-00-182-7008
NSN 6685-00-925-4957
NSN 5920-00-776-0633
NSN 6110-01-047-1330
NSN 5895-01-370-4323
NSN 5905-00-111-3618
NSN 5895-01-162-0218
NSN 7035-01-250-5744
NSN 6650-00-503-9633
NSN 5985-01-131-9644
NSN 5975-01-236-6869
NSN 5910-00-553-7367