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 5990-01-598-8769
NSN 5965-01-144-3001
NSN 5930-01-596-8886
NSN 6685-01-357-6358
NSN 5835-01-352-7211
NSN 6610-00-350-1091
NSN 6685-01-519-2359
NSN 5905-00-615-9391
NSN 6645-00-869-0850
NSN 4140-01-562-0296
NSN 5960-01-512-0233
NSN 5998-00-287-6819