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 5930-01-446-8772
NSN 6110-01-449-8870
NSN 6620-00-943-0449
NSN 2925-01-320-6512
NSN 2925-00-233-5644
NSN 7035-01-215-2449
NSN 6240-01-454-4392
NSN 5905-01-139-4377
NSN 6135-01-604-8739
NSN 6110-01-501-5131
NSN 5905-00-879-8245
NSN 6645-00-115-6657