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 5960-00-929-1273
NSN 5920-01-416-3692
NSN 5965-01-486-3564
NSN 6685-01-302-0977
NSN 5935-01-400-2632
NSN 6150-01-183-7269
NSN 6645-01-099-0249
NSN 6110-01-351-7307
NSN 7035-01-511-6219
NSN 6220-00-752-6030
NSN 6240-00-491-0402
NSN 4140-01-452-9428