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 5999-00-914-3193
NSN 5999-00-175-0987
NSN 5998-01-210-1635
NSN 5975-00-276-7559
NSN 5945-00-369-0496
NSN 5930-01-046-1058
NSN 5915-00-998-7570
NSN 7035-01-322-8180
NSN 5930-01-608-2368
NSN 5925-00-647-3469
NSN 5975-01-587-7393
NSN 2925-00-369-9473