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 5835-01-176-5422
NSN 7035-01-386-3004
NSN 5930-01-622-6189
NSN 4140-00-205-6491
NSN 6620-01-401-5356
NSN 5915-01-056-5141
NSN 6105-00-613-7145
NSN 6320-01-390-5385
NSN 5975-01-096-9614
NSN 6105-00-223-8471
NSN 6650-00-885-3775
NSN 5835-00-368-4182