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 6220-01-094-5551
NSN 5935-01-411-5157
NSN 6610-01-633-8931
NSN 7035-01-254-3606
NSN 6645-01-094-8917
NSN 5855-01-074-6784
NSN 5985-01-486-7269
NSN 5935-00-942-1559
NSN 7035-01-196-3445
NSN 6220-01-062-2077
NSN 5905-01-147-6277
NSN 6150-01-660-9887