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 5895-00-883-6361
NSN 6150-01-546-1711
NSN 7035-01-535-7320
NSN 5945-01-612-3587
NSN 5915-01-251-1371
NSN 6220-00-358-9580
NSN 5965-00-486-7907
NSN 6135-01-205-5965
NSN 5895-01-612-2943
NSN 6130-01-248-1732
NSN 6620-00-319-4044
NSN 6145-00-338-5645