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 6645-01-124-3935
NSN 4140-00-215-8593
NSN 5895-00-607-8403
NSN 5910-01-617-4826
NSN 5935-00-854-3742
NSN 5925-01-659-1705
NSN 6110-00-620-0330
NSN 5855-00-058-1293
NSN 7035-01-250-5744
NSN 5910-01-099-0783
NSN 5996-01-150-7480
NSN 5985-01-641-1525