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 5999-01-221-7676
NSN 6610-01-362-8686
NSN 5930-01-226-8415
NSN 5945-01-427-3790
NSN 2925-01-541-5031
NSN 5975-01-532-1366
NSN 6685-01-128-4709
NSN 5985-01-430-0143
NSN 6650-00-166-2281
NSN 2925-01-573-1067
NSN 5935-01-315-5455
NSN 6150-01-198-7963