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 5935-00-929-8408
NSN 5895-00-494-0781
NSN 6130-00-754-2950
NSN 6135-01-077-5705
NSN 5945-01-147-5377
NSN 5945-01-061-3885
NSN 6645-00-239-5743
NSN 6610-01-106-1783
NSN 6610-01-447-5598
NSN 4140-00-192-0269
NSN 5975-01-152-6048
NSN 5930-01-557-1774