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 5965-00-448-9923
NSN 5930-01-472-3953
NSN 5930-00-259-6849
NSN 5950-01-565-4430
NSN 2925-01-129-1261
NSN 6320-01-449-1014
NSN 5915-01-519-6675
NSN 6240-00-480-7896
NSN 6150-01-542-7483
NSN 5950-00-272-7836
NSN 6650-01-039-4795
NSN 5910-01-104-7479