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 2925-01-507-1276
NSN 6620-01-327-4111
NSN 6220-01-456-5922
NSN 5965-01-415-1210
NSN 5920-00-331-0583
NSN 5895-01-580-7209
NSN 5895-01-111-0457
NSN 5945-01-486-4400
NSN 5855-00-631-4565
NSN 5996-00-195-8082
NSN 6320-01-506-9439
NSN 6135-00-789-2865