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 5960-00-778-2866
NSN 5835-00-954-2833
NSN 2925-01-617-6302
NSN 5999-01-447-3153
NSN 6610-01-287-3678
NSN 6130-01-483-6804
NSN 5915-00-189-1323
NSN 5960-00-140-9583
NSN 6320-00-925-0558
NSN 6150-01-474-3928
NSN 5920-01-023-5878
NSN 5905-01-258-5030