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 5935-00-215-8672
NSN 6130-00-754-8289
NSN 6320-01-643-0850
NSN 5835-01-659-9851
NSN 6320-00-521-9350
NSN 6130-01-406-3611
NSN 5996-00-905-6610
NSN 6240-00-287-1988
NSN 5996-01-446-8198
NSN 6220-01-181-7116
NSN 5920-01-292-7060
NSN 5930-01-627-8422