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 5910-01-396-0158
NSN 5996-01-262-3005
NSN 6320-01-495-4170
NSN 5855-01-525-7169
NSN 6685-01-310-0584
NSN 2925-01-462-1620
NSN 6110-01-188-7432
NSN 5895-00-119-8600
NSN 6110-01-040-1780
NSN 5925-01-342-6183
NSN 6320-01-371-3047
NSN 5965-00-665-2156