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 6645-01-409-0468
NSN 6135-00-998-5884
NSN 6135-01-572-2207
NSN 5925-01-606-1593
NSN 6105-01-399-3486
NSN 5930-01-535-8860
NSN 5915-01-593-2868
NSN 6685-01-449-2450
NSN 6610-01-650-6364
NSN 5915-00-960-4786
NSN 6610-00-469-8534
NSN 5965-01-134-3949