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 6150-00-062-4602
NSN 6685-00-339-3275
NSN 6135-01-321-5659
NSN 6145-01-048-2750
NSN 6650-00-232-7901
NSN 6650-01-123-3110
NSN 5999-01-532-9324
NSN 6110-01-097-6805
NSN 5935-01-569-0891
NSN 6685-01-360-0374
NSN 5998-01-440-3223
NSN 5965-01-221-8182