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 6105-01-155-6962
NSN 5985-01-008-9490
NSN 5905-01-032-1816
NSN 6105-01-522-3260
NSN 5950-01-293-2439
NSN 6620-01-250-7445
NSN 5905-00-924-9391
NSN 6135-01-633-8502
NSN 5925-00-056-8931
NSN 5915-00-938-2634
NSN 5965-01-147-8874
NSN 5935-00-516-5251