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 6685-01-239-4182
NSN 5915-00-739-1281
NSN 5935-01-546-9525
NSN 6105-01-500-0891
NSN 5925-01-129-9074
NSN 6610-00-798-8562
NSN 5910-00-118-8458
NSN 5855-01-208-1471
NSN 5965-00-471-5018
NSN 5960-01-185-4216
NSN 7035-01-529-8844
NSN 6620-00-705-8092