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 6620-01-023-2938
NSN 5920-00-858-1118
NSN 6320-01-064-0372
NSN 5965-01-381-2998
NSN 5960-01-609-6565
NSN 5855-01-654-0761
NSN 6240-01-179-4547
NSN 6650-01-023-5070
NSN 5910-01-013-5040
NSN 6150-01-420-5467
NSN 6220-00-397-6910
NSN 5910-01-067-9104