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 5996-01-222-6378
NSN 5965-01-617-0478
NSN 5895-01-220-1647
NSN 6130-00-005-5536
NSN 6685-01-421-9939
NSN 5835-00-247-0161
NSN 7035-01-382-4413
NSN 6685-01-484-9403
NSN 5935-01-392-3150
NSN 4140-00-905-6570
NSN 6130-00-065-3212
NSN 5915-00-671-6463