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 5925-01-349-7193
NSN 5925-00-067-3814
NSN 6650-01-157-1667
NSN 5895-00-067-9058
NSN 6135-01-449-0625
NSN 6150-00-618-2749
NSN 5915-01-207-9524
NSN 5855-01-477-3241
NSN 7035-01-364-8454
NSN 6610-01-088-5871
NSN 5998-00-737-1220
NSN 6145-01-492-1061