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 6645-01-095-9681
NSN 6110-00-407-3013
NSN 6220-01-374-0792
NSN 6645-01-251-7887
NSN 5910-01-511-7356
NSN 6650-00-005-8572
NSN 6130-01-634-0603
NSN 7035-01-466-6251
NSN 4140-01-251-4367
NSN 5915-01-217-9277
NSN 5915-01-437-8858
NSN 5910-01-562-3401