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 2925-00-394-1672
NSN 6145-01-634-0388
NSN 6145-00-826-1859
NSN 5905-01-236-4034
NSN 6610-01-418-5029
NSN 6220-01-461-5936
NSN 6685-01-157-5541
NSN 5996-00-351-2369
NSN 5945-01-086-3312
NSN 5990-01-212-2037
NSN 5999-00-587-0167
NSN 6150-01-397-0784