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 2925-01-191-9668
NSN 5910-00-180-7264
NSN 5920-01-602-9357
NSN 5935-01-551-8793
NSN 6645-01-491-6965
NSN 5835-00-644-4512
NSN 6650-00-043-5850
NSN 6130-01-187-0075
NSN 6220-00-452-5308
NSN 6145-01-207-4642
NSN 5960-01-167-8796
NSN 5996-01-500-5628