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 5915-00-573-9041
NSN 6610-01-537-1685
NSN 5960-01-386-5770
NSN 6320-01-054-3046
NSN 5990-00-415-5351
NSN 6135-00-767-0331
NSN 5960-01-609-6565
NSN 5920-00-355-4736
NSN 6220-01-006-4966
NSN 5915-00-597-2369
NSN 7035-00-139-6426
NSN 5945-01-440-1185