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 5910-00-001-9701
NSN 5855-01-440-9209
NSN 6240-00-517-7053
NSN 5935-01-607-0048
NSN 5935-01-011-6555
NSN 6135-01-492-8934
NSN 5835-01-186-4961
NSN 5965-00-471-5018
NSN 6110-01-251-5204
NSN 5895-00-816-9763
NSN 6220-00-948-1034
NSN 6130-01-426-8841