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 5996-00-850-0118
NSN 5895-00-045-9695
NSN 6650-00-914-6897
NSN 5945-01-094-7961
NSN 5990-00-023-4163
NSN 6650-01-633-9147
NSN 6610-01-423-0250
NSN 5905-01-004-2719
NSN 6620-01-522-5717
NSN 7035-01-359-7460
NSN 5960-01-579-9493
NSN 5965-00-076-1449