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 6135-01-154-3526
NSN 5996-01-540-8329
NSN 5999-01-040-7681
NSN 5915-01-304-1239
NSN 5915-01-428-9977
NSN 5965-01-333-7866
NSN 5945-01-590-0251
NSN 6645-01-505-5772
NSN 5960-01-375-6815
NSN 5895-00-420-1384
NSN 2925-00-574-8796
NSN 5996-01-305-4892