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 5930-01-207-7023
NSN 6220-00-056-8827
NSN 5920-01-543-9586
NSN 5985-01-326-5479
NSN 6130-01-345-5099
NSN 6320-00-476-6898
NSN 5905-00-400-7490
NSN 6130-00-594-3981
NSN 6220-01-361-5182
NSN 5895-00-865-3385
NSN 5895-01-420-5970
NSN 6320-00-931-4855