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 6105-01-290-4738
NSN 6130-01-534-6634
NSN 5895-01-434-7470
NSN 5985-01-353-2431
NSN 6135-01-633-8502
NSN 5945-01-258-5042
NSN 5925-00-079-7401
NSN 6610-00-737-0864
NSN 5990-00-221-0878
NSN 6150-01-516-5857
NSN 5920-00-816-7535
NSN 7035-00-486-0367