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 6220-01-132-4575
NSN 5960-01-328-8248
NSN 5895-01-311-2663
NSN 6685-00-064-7244
NSN 6220-01-272-8585
NSN 6240-01-211-4507
NSN 5915-01-012-1854
NSN 5925-01-304-3279
NSN 5990-00-933-5314
NSN 5996-00-186-8709
NSN 5996-01-254-3892
NSN 6610-01-168-7943