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 6105-01-502-6541
NSN 4140-01-384-2351
NSN 6105-01-181-3369
NSN 5975-01-237-2163
NSN 5895-00-224-0150
NSN 6650-01-027-1181
NSN 6685-01-365-4653
NSN 6145-00-905-6797
NSN 5985-00-633-3146
NSN 5996-00-204-6364
NSN 5965-01-576-1868
NSN 5835-01-268-1924