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 6150-01-098-8477
NSN 5910-01-124-0096
NSN 5965-01-481-4164
NSN 6135-00-377-9165
NSN 5925-01-634-0664
NSN 5975-00-877-6957
NSN 2925-01-331-5039
NSN 5915-01-630-5041
NSN 5996-01-268-1625
NSN 5945-00-501-1494
NSN 6150-01-051-0386
NSN 5999-01-382-9700