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 5935-00-153-7022
NSN 6145-00-104-6047
NSN 5975-00-591-2224
NSN 6220-01-088-4509
NSN 6240-00-805-0955
NSN 5835-00-401-2578
NSN 6105-01-647-0455
NSN 6645-00-955-7997
NSN 6685-01-478-1267
NSN 5965-01-183-7722
NSN 5935-00-541-6481
NSN 5999-01-396-1892