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 6685-01-489-7034
NSN 5950-00-529-6871
NSN 5930-01-584-3509
NSN 6145-00-827-3432
NSN 6135-01-113-1507
NSN 6685-01-316-2260
NSN 5996-01-294-2679
NSN 5935-01-222-0204
NSN 5895-01-120-2360
NSN 5920-01-321-8893
NSN 5965-01-544-1135
NSN 5920-01-471-7771