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 5895-01-234-9805
NSN 7035-01-042-5308
NSN 5925-00-842-7299
NSN 5855-00-927-5726
NSN 6130-01-469-1409
NSN 2925-01-179-2648
NSN 5910-00-556-6209
NSN 5895-01-440-8522
NSN 5990-01-417-4402
NSN 6610-00-515-6462
NSN 4140-00-072-8692
NSN 5935-01-383-8595