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 5910-01-159-4118
NSN 5996-01-170-1915
NSN 5910-00-601-6253
NSN 5985-00-281-0810
NSN 5835-01-055-6063
NSN 6645-00-292-5053
NSN 2925-01-157-9204
NSN 4140-00-325-5395
NSN 5965-01-542-8510
NSN 5930-00-740-0245
NSN 5965-01-145-3732
NSN 5950-01-058-4845