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 5935-00-213-3610
NSN 5930-01-150-9372
NSN 5985-01-310-9105
NSN 6150-01-649-6448
NSN 5945-00-661-0506
NSN 5835-00-733-9145
NSN 5985-01-285-4719
NSN 6620-00-221-5576
NSN 6685-01-055-7384
NSN 6240-01-264-6637
NSN 5835-00-058-7017
NSN 5920-01-391-3008