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 5990-01-660-9694
NSN 6320-00-194-4252
NSN 5975-01-067-9134
NSN 6685-01-340-0784
NSN 5975-01-533-5077
NSN 5965-01-188-8530
NSN 5945-00-997-3319
NSN 5905-01-206-4640
NSN 6620-01-285-4685
NSN 5990-01-352-5255
NSN 6650-01-645-0199
NSN 5835-00-034-4976