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 5925-01-423-0079
NSN 2925-00-138-5542
NSN 6105-01-083-6953
NSN 5965-01-499-9699
NSN 5965-01-026-1752
NSN 5935-01-370-9800
NSN 5996-01-555-7690
NSN 2925-01-384-4139
NSN 5985-01-228-0530
NSN 5996-00-597-2234
NSN 5835-01-486-4191
NSN 6650-01-624-3722