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 5975-01-345-8531
NSN 5935-01-355-1620
NSN 5925-00-454-9232
NSN 5905-00-214-0470
NSN 5935-01-474-5072
NSN 5835-01-026-6006
NSN 5895-01-391-5068
NSN 6110-01-292-7823
NSN 5910-01-237-3282
NSN 5999-01-415-5716
NSN 5855-01-273-0927
NSN 5975-01-227-2389