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 6320-00-194-4252
NSN 6135-00-120-1034
NSN 6645-01-023-8020
NSN 6110-01-589-0441
NSN 6130-01-376-1625
NSN 6135-01-651-7287
NSN 5965-00-653-4782
NSN 6620-00-663-8962
NSN 5985-01-184-2755
NSN 5945-01-323-2900
NSN 6620-01-124-0947
NSN 6645-01-048-8972