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 6610-00-232-9485
NSN 4140-01-272-0219
NSN 5930-00-859-5278
NSN 5990-00-518-0684
NSN 5910-00-924-5111
NSN 6135-01-530-8136
NSN 5990-00-153-0055
NSN 5910-01-006-9820
NSN 5835-01-150-6084
NSN 6240-00-353-5753
NSN 2925-01-105-7850
NSN 5905-01-301-4799