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 5895-01-305-5426
NSN 5915-01-437-8858
NSN 6135-01-116-3385
NSN 6645-01-364-0867
NSN 5915-01-414-6433
NSN 4140-00-592-3318
NSN 6650-00-418-2129
NSN 6610-00-367-9603
NSN 6240-00-633-1243
NSN 4140-01-457-3398
NSN 5910-01-432-6510
NSN 5915-00-581-6285