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 5855-01-174-2463
NSN 5965-01-308-3786
NSN 6320-01-072-2073
NSN 5945-00-597-4599
NSN 5945-01-541-4827
NSN 5910-00-543-0833
NSN 6650-00-527-8822
NSN 5935-01-641-3232
NSN 5960-00-438-9568
NSN 5996-01-640-6852
NSN 5935-00-757-6885
NSN 5895-01-077-9265