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 5935-01-627-3380
NSN 5960-00-328-4058
NSN 6105-01-188-7292
NSN 5999-01-520-5795
NSN 4140-00-197-9712
NSN 5960-00-808-6935
NSN 6130-00-106-7505
NSN 5945-01-164-0293
NSN 6130-00-011-8326
NSN 6685-01-603-6154
NSN 5985-00-913-0443
NSN 5998-01-523-4110