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 6645-01-533-3786
NSN 6135-01-180-4588
NSN 5835-00-121-7558
NSN 6650-01-323-0012
NSN 6110-01-066-1680
NSN 6650-00-224-3223
NSN 5925-01-042-7584
NSN 6150-01-194-6001
NSN 6220-00-671-7960
NSN 5925-01-568-1360
NSN 6220-00-136-3009
NSN 6220-00-018-0047