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 7035-00-153-3826
NSN 6135-01-415-1163
NSN 4140-00-210-0552
NSN 7035-01-474-2768
NSN 5835-00-264-0946
NSN 6240-01-247-0201
NSN 5935-00-390-4835
NSN 6110-00-677-8066
NSN 6650-01-491-2008
NSN 6110-01-566-0068
NSN 2925-01-457-5649
NSN 5910-00-125-9349