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 5985-01-264-9865
NSN 6620-00-959-6614
NSN 6130-01-162-6719
NSN 5920-01-449-4075
NSN 5950-01-152-2341
NSN 7035-01-287-9817
NSN 5910-01-015-0129
NSN 5965-00-243-4082
NSN 6150-01-240-4711
NSN 5920-00-384-8926
NSN 5965-00-711-6419
NSN 5998-01-546-4493