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 6145-01-350-3532
NSN 6145-00-859-2522
NSN 5920-01-444-4082
NSN 5915-01-130-8276
NSN 5975-00-197-6515
NSN 5990-00-459-5752
NSN 7035-01-361-8821
NSN 5910-01-119-8899
NSN 6650-00-734-3985
NSN 6645-01-467-9983
NSN 6105-00-679-7580
NSN 6320-00-400-8042