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 5985-01-025-2345
NSN 5996-01-530-6032
NSN 5960-00-396-6109
NSN 5985-01-339-1575
NSN 6135-01-077-5705
NSN 5996-00-405-9093
NSN 6130-01-417-8478
NSN 6650-01-469-9715
NSN 6645-01-205-3869
NSN 6620-00-922-1099
NSN 4140-00-192-0269
NSN 5999-01-243-4566