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 6150-01-245-8701
NSN 6645-01-550-4895
NSN 5985-01-651-8985
NSN 6150-01-346-1810
NSN 7035-01-227-2546
NSN 6130-00-269-8273
NSN 5835-01-416-6455
NSN 6110-01-044-6350
NSN 6645-00-460-0528
NSN 6645-01-097-5831
NSN 6620-01-132-1776
NSN 5998-00-186-8583