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 6145-00-089-6301
NSN 5990-01-131-9055
NSN 5835-01-442-6482
NSN 6150-01-056-7146
NSN 5910-00-011-2583
NSN 5985-01-069-3173
NSN 7035-01-623-0334
NSN 7035-01-448-0716
NSN 5910-01-196-2921
NSN 7035-00-973-9215
NSN 6220-00-548-1999
NSN 5855-00-014-5008