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 5990-00-043-4048
NSN 6130-01-092-3892
NSN 6645-01-157-9080
NSN 6610-01-633-8931
NSN 5905-00-780-1961
NSN 6150-01-139-5283
NSN 6130-00-945-1098
NSN 6130-00-850-6613
NSN 5950-01-171-5535
NSN 5996-01-058-8227
NSN 6105-01-212-4200
NSN 5965-00-802-6683