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 6610-00-277-7206
NSN 6685-01-357-1561
NSN 6620-00-679-5830
NSN 6240-01-106-6113
NSN 5985-00-815-3512
NSN 5950-00-313-7245
NSN 6650-00-161-4122
NSN 6130-01-544-1882
NSN 5920-00-468-3074
NSN 5975-01-442-9483
NSN 6650-01-532-6966
NSN 6220-01-441-8662