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 6105-01-656-0530
NSN 5920-00-519-9722
NSN 6240-00-099-8606
NSN 2925-01-430-4206
NSN 5910-00-126-4756
NSN 6610-01-022-0076
NSN 5999-01-259-1841
NSN 6150-01-259-5381
NSN 6110-01-013-9313
NSN 6650-01-204-7841
NSN 6650-00-977-7533
NSN 6320-00-483-0451