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 6645-01-025-1002
NSN 5915-01-221-2261
NSN 6150-01-287-0561
NSN 5895-00-209-9766
NSN 5915-01-192-3141
NSN 6685-01-625-0999
NSN 5910-00-357-0988
NSN 5998-01-463-1939
NSN 4140-01-381-0099
NSN 7035-01-629-4362
NSN 5910-01-633-9963
NSN 4140-01-386-5630