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 6220-00-231-2687
NSN 5855-01-526-1304
NSN 6610-00-898-4867
NSN 6240-00-871-8798
NSN 6145-01-286-2663
NSN 5998-01-599-2772
NSN 5960-00-842-5077
NSN 6240-00-062-3642
NSN 5895-01-007-5060
NSN 4140-01-288-9671
NSN 5950-01-437-2334
NSN 5965-01-418-6878