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 6135-01-359-0051
NSN 5996-01-206-4104
NSN 5945-01-191-4719
NSN 5950-01-546-2526
NSN 4140-00-895-3417
NSN 5990-00-679-6157
NSN 5996-00-826-3198
NSN 6650-01-425-2572
NSN 6685-01-060-1583
NSN 6220-00-466-2681
NSN 5999-01-029-3025
NSN 7035-00-043-1325