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 6130-01-047-3913
NSN 5935-00-882-4473
NSN 2925-01-043-9786
NSN 6130-00-596-9565
NSN 7035-01-083-0282
NSN 5925-00-591-2792
NSN 5915-01-094-7847
NSN 5915-01-265-0862
NSN 6105-01-292-7872
NSN 5910-00-241-5651
NSN 5925-00-826-6901
NSN 5975-00-364-5010