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 5950-01-063-1826
NSN 6110-01-023-0715
NSN 5930-01-355-9533
NSN 5960-01-530-0581
NSN 5998-01-415-4237
NSN 5998-01-238-3980
NSN 5915-01-330-9242
NSN 6110-00-958-3794
NSN 5855-01-487-5048
NSN 6610-01-120-7670
NSN 5905-01-098-7591
NSN 5990-01-522-6096