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 6620-01-454-8926
NSN 6135-01-445-6589
NSN 5925-01-011-4734
NSN 5985-00-084-4623
NSN 6220-00-536-8763
NSN 5925-01-029-3483
NSN 6105-01-359-5938
NSN 6320-01-108-5933
NSN 6150-00-609-8280
NSN 5990-01-463-2279
NSN 5945-01-486-4400
NSN 7035-01-026-1171