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 5945-01-099-9414
NSN 5985-01-089-7792
NSN 6130-01-578-6832
NSN 5905-01-285-0383
NSN 5996-01-358-8671
NSN 5999-00-988-3535
NSN 5985-01-238-0469
NSN 5950-00-773-3501
NSN 6620-01-516-3302
NSN 5925-01-608-6743
NSN 5950-01-573-7961
NSN 5965-01-146-1311