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 5835-00-389-2816
NSN 6135-01-382-9278
NSN 4140-00-256-1471
NSN 5895-01-604-4159
NSN 6130-01-324-9104
NSN 6135-01-156-4627
NSN 6220-01-216-9337
NSN 5910-00-159-7786
NSN 7035-01-227-2546
NSN 5945-00-933-6809
NSN 5996-01-423-8452
NSN 6685-00-050-7721