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 6135-01-628-2903
NSN 5895-01-093-6149
NSN 7035-00-215-3272
NSN 5935-00-880-4643
NSN 6130-00-357-9368
NSN 5996-01-174-3183
NSN 6650-01-486-2994
NSN 5965-01-641-4960
NSN 6150-01-478-5411
NSN 5996-01-298-2952
NSN 6135-01-408-9244
NSN 6240-01-238-5374