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 6610-01-633-8931
NSN 5960-01-199-1157
NSN 5915-01-192-3224
NSN 4140-01-607-0795
NSN 5990-00-051-7881
NSN 5895-01-225-5668
NSN 6220-00-942-2678
NSN 6130-00-184-6192
NSN 6650-01-187-5937
NSN 5895-00-009-9152
NSN 5960-01-525-1690
NSN 5915-01-280-9783