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 6130-01-415-0944
NSN 6645-01-282-1928
NSN 6150-01-363-6150
NSN 5835-01-038-1191
NSN 6130-01-654-1847
NSN 5950-01-570-5389
NSN 6650-01-446-6646
NSN 6320-00-116-3658
NSN 5999-01-468-1644
NSN 5835-00-478-6508
NSN 6135-01-333-6101
NSN 6240-01-522-7847