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 5999-00-156-4424
NSN 5895-01-104-3125
NSN 5925-01-557-4370
NSN 5999-01-284-9185
NSN 6645-01-095-9681
NSN 5975-01-024-6960
NSN 6130-01-275-8872
NSN 5985-01-340-3603
NSN 5999-00-826-3120
NSN 5975-01-409-0527
NSN 5930-00-896-6598
NSN 6150-01-342-2913