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 5910-01-619-2204
NSN 6610-01-633-6773
NSN 6150-01-024-2980
NSN 6685-01-252-6418
NSN 6135-00-583-3966
NSN 5920-01-231-1892
NSN 6645-01-157-9080
NSN 5960-01-215-9232
NSN 6650-01-467-2355
NSN 6110-01-294-8951
NSN 5975-01-463-5958
NSN 5910-01-538-9620