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 6135-00-309-0074
NSN 6610-00-907-0484
NSN 5945-00-171-0408
NSN 5935-01-210-8472
NSN 5950-00-290-8090
NSN 5975-00-472-7778
NSN 5935-01-247-9912
NSN 6135-01-642-4964
NSN 6110-00-775-0745
NSN 5925-01-108-9159
NSN 6645-00-559-3623
NSN 6685-00-999-1680