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 5910-01-374-3800
NSN 2925-01-161-7440
NSN 2925-01-069-5324
NSN 5965-01-285-2133
NSN 6135-01-265-1384
NSN 6145-01-323-6509
NSN 6145-00-897-3112
NSN 5945-01-291-6866
NSN 5835-01-593-7579
NSN 5990-00-757-3370
NSN 6145-01-381-3958
NSN 5998-00-151-9259