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 6650-00-170-5095
NSN 5895-00-499-1580
NSN 6135-00-738-5571
NSN 5985-01-454-4904
NSN 6320-01-323-7565
NSN 5985-01-608-7865
NSN 6240-00-635-9953
NSN 5985-01-567-8694
NSN 6620-00-182-7638
NSN 5960-00-287-9932
NSN 5930-01-044-2614
NSN 5915-01-091-8610