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 5915-01-483-1617
NSN 5910-01-541-4922
NSN 6135-01-495-0933
NSN 6650-01-246-4262
NSN 5935-01-340-7002
NSN 6610-00-270-9974
NSN 6145-01-068-4138
NSN 5920-01-123-9854
NSN 5985-01-469-3368
NSN 5950-00-925-0758
NSN 6105-00-318-9250
NSN 6685-00-324-6056