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 2925-00-215-4954
NSN 5935-01-559-6474
NSN 5925-01-174-0335
NSN 5935-00-444-1246
NSN 5990-01-223-9414
NSN 5999-01-243-8496
NSN 6220-00-012-3620
NSN 6220-01-378-5496
NSN 6240-01-435-6019
NSN 6130-01-618-6342
NSN 6240-00-438-6999
NSN 5975-01-172-8378