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 5855-01-472-3963
NSN 5910-00-613-3140
NSN 5905-00-887-0857
NSN 5996-01-601-1299
NSN 5945-01-100-3654
NSN 6135-01-462-6040
NSN 5985-00-988-0616
NSN 6135-01-367-6203
NSN 6240-01-474-5446
NSN 5985-00-169-7959
NSN 5855-01-163-8152
NSN 6130-01-634-0603