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 6645-00-252-5798
NSN 5935-01-267-9944
NSN 4140-00-724-2638
NSN 6110-01-435-9071
NSN 5965-01-239-4034
NSN 6220-01-262-9167
NSN 5960-00-135-9489
NSN 6135-01-560-5853
NSN 5915-01-306-5514
NSN 6645-01-192-8717
NSN 6110-01-437-7666
NSN 5935-01-264-8320