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 5945-01-325-9180
NSN 5920-01-170-5997
NSN 5895-01-273-1233
NSN 5975-00-773-3647
NSN 7035-01-499-9239
NSN 5910-01-522-7338
NSN 6135-01-210-8715
NSN 5935-00-537-2116
NSN 5835-01-307-5857
NSN 5998-00-286-3590
NSN 6645-01-633-1852
NSN 4140-01-068-0140