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 5930-01-065-4623
NSN 5996-01-610-7449
NSN 5935-01-472-2470
NSN 6685-01-423-1464
NSN 6220-01-579-0349
NSN 5998-01-604-0909
NSN 7035-00-283-3112
NSN 4140-01-485-0410
NSN 6150-00-797-9533
NSN 4140-01-259-8083
NSN 5930-01-556-5074
NSN 6105-00-482-9162