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 7035-00-205-1932
NSN 5960-01-215-0992
NSN 4140-00-242-6465
NSN 2925-00-150-7334
NSN 5895-01-518-2881
NSN 6685-01-113-8759
NSN 5996-00-411-4309
NSN 5895-00-729-5479
NSN 5998-01-541-0846
NSN 6650-01-361-9336
NSN 6135-01-036-3495
NSN 5960-00-504-6757