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 6150-00-877-3954
NSN 5895-00-930-5257
NSN 6220-01-439-9611
NSN 5985-00-984-1947
NSN 5950-01-432-7576
NSN 6685-00-705-6071
NSN 5996-00-721-2194
NSN 6130-01-213-8813
NSN 5895-01-422-9607
NSN 6645-01-548-2094
NSN 5996-01-586-7787
NSN 5930-01-383-4934