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 5855-01-575-1268
NSN 5950-00-633-8366
NSN 5910-01-063-7096
NSN 7035-01-131-1168
NSN 6145-01-368-6165
NSN 5999-01-510-2902
NSN 5905-01-557-9584
NSN 5855-01-363-1143
NSN 5925-01-484-6975
NSN 6650-01-448-7820
NSN 5998-00-587-3341
NSN 2925-00-144-6405