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 5950-00-701-5242
NSN 6130-00-281-2828
NSN 5965-01-408-7260
NSN 6685-01-623-3068
NSN 6610-00-194-0676
NSN 6150-01-371-5328
NSN 5925-01-508-2348
NSN 4140-01-539-0548
NSN 5935-01-270-0925
NSN 5925-01-081-0436
NSN 5930-00-982-4881
NSN 5915-01-192-1303