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 5935-01-067-7940
NSN 6610-00-081-2365
NSN 5905-01-139-7447
NSN 5895-01-380-3868
NSN 5935-01-544-4863
NSN 5999-01-317-4331
NSN 5996-00-082-4081
NSN 5975-01-420-0404
NSN 5915-00-033-3926
NSN 6645-00-609-7214
NSN 5945-01-631-4312
NSN 6130-00-787-3024