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 5930-01-406-3506
NSN 2925-00-456-7627
NSN 7035-00-215-3272
NSN 5945-01-535-7037
NSN 5935-01-056-8580
NSN 6110-00-524-3085
NSN 5835-01-090-0784
NSN 5975-01-230-7744
NSN 6220-01-522-7657
NSN 6150-00-262-0477
NSN 6135-01-084-1609
NSN 4140-01-322-7476