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 7035-00-727-4068
NSN 5990-01-601-7142
NSN 7035-00-361-5975
NSN 5895-01-052-8886
NSN 5999-01-047-5672
NSN 6135-01-479-9790
NSN 5960-01-020-2841
NSN 5925-01-406-4093
NSN 5905-00-174-8728
NSN 6240-01-251-3796
NSN 5910-00-820-2721
NSN 5975-00-965-6909