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 6145-00-505-6387
NSN 6610-00-348-8556
NSN 7035-00-252-7467
NSN 5975-00-263-3379
NSN 6610-00-594-6372
NSN 5965-01-518-3296
NSN 5835-01-406-4066
NSN 5965-01-151-9816
NSN 6135-01-077-5705
NSN 5990-01-348-2497
NSN 6620-01-548-5082
NSN 5895-01-634-0630