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 7035-01-207-8704
NSN 5935-00-184-8540
NSN 6240-01-258-5829
NSN 5905-01-371-4145
NSN 6135-00-100-8890
NSN 5945-01-169-2320
NSN 5920-00-089-4130
NSN 5910-01-534-3722
NSN 5999-00-728-2440
NSN 6610-01-336-8027
NSN 5999-00-208-8163
NSN 6685-01-537-5015