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 2925-01-484-8556
NSN 6130-01-357-2041
NSN 5999-01-032-4106
NSN 6220-01-144-4287
NSN 5945-01-359-8834
NSN 2925-01-430-4206
NSN 6650-01-170-0852
NSN 5960-00-804-5405
NSN 5999-01-643-8696
NSN 5945-00-155-4290
NSN 5965-01-115-4068
NSN 5855-01-617-2964