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 6620-00-766-3974
NSN 6220-01-594-0119
NSN 5930-00-196-9577
NSN 6645-00-218-6354
NSN 7035-00-517-8232
NSN 5998-01-456-0406
NSN 6240-01-538-4284
NSN 5950-01-429-6071
NSN 6105-01-026-0165
NSN 6645-00-155-2398
NSN 6150-01-008-8686
NSN 5915-01-148-0095