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 5965-01-142-1807
NSN 5945-00-017-2645
NSN 5895-01-338-9894
NSN 5930-01-578-1160
NSN 6650-00-185-8344
NSN 4140-00-249-5603
NSN 6685-00-820-2104
NSN 5975-01-384-3019
NSN 5999-00-617-8339
NSN 5996-00-112-4588
NSN 6320-01-361-7467
NSN 6685-01-585-6794