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 6135-01-419-5574
NSN 6105-00-135-7336
NSN 6145-01-087-8885
NSN 5920-01-522-7318
NSN 6150-01-145-6278
NSN 6650-01-633-9147
NSN 5855-01-208-1471
NSN 5855-01-230-4665
NSN 7035-01-227-2546
NSN 5895-01-316-3148
NSN 5930-01-527-0369
NSN 5990-01-620-8768