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 5996-01-440-0634
NSN 6685-01-227-2505
NSN 5935-01-255-7736
NSN 5996-01-281-7336
NSN 5920-01-364-1335
NSN 5999-01-044-7865
NSN 6150-00-495-6008
NSN 5835-01-152-9483
NSN 6240-01-440-4066
NSN 6645-01-509-7326
NSN 6320-01-338-6006
NSN 5975-01-510-6348