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 2925-01-577-9269
NSN 5996-01-633-7979
NSN 4140-01-156-9980
NSN 5985-00-930-8698
NSN 5895-00-594-8819
NSN 5915-00-324-2985
NSN 4140-01-088-6624
NSN 5965-01-385-7813
NSN 6240-01-188-7282
NSN 5960-00-512-9121
NSN 6650-01-423-1348
NSN 6610-01-425-1523