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 5895-00-503-2605
NSN 5910-01-143-5324
NSN 5905-01-294-6657
NSN 6130-01-101-2148
NSN 5950-01-021-1133
NSN 5999-01-246-7619
NSN 5975-01-200-4252
NSN 5965-00-644-0334
NSN 6620-01-434-6538
NSN 4140-01-606-7079
NSN 5855-01-634-0259
NSN 6240-01-098-6410