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 6320-00-089-9426
NSN 5990-00-686-5868
NSN 5855-00-014-5008
NSN 6610-01-114-0796
NSN 6220-01-398-8937
NSN 6130-01-055-3423
NSN 5945-00-082-1195
NSN 5895-00-252-8030
NSN 6320-01-101-5816
NSN 6135-01-413-4747
NSN 6130-01-633-5173
NSN 5945-01-158-6075