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 5895-01-622-5913
NSN 5935-01-477-3824
NSN 6145-01-356-9940
NSN 5925-01-364-0771
NSN 6135-01-264-1311
NSN 6240-01-265-0960
NSN 5930-01-033-3074
NSN 5895-01-596-2659
NSN 5935-00-924-9653
NSN 6220-01-543-1918
NSN 5975-00-583-8625
NSN 5999-00-708-1948