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 5975-01-171-7111
NSN 6135-01-222-0703
NSN 5998-00-526-9253
NSN 7035-00-631-3782
NSN 5996-01-300-4980
NSN 5990-00-067-6791
NSN 4140-01-057-0968
NSN 5935-01-157-9385
NSN 5985-01-580-2024
NSN 5905-01-170-4111
NSN 5990-01-052-1987
NSN 5965-01-585-2473