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 5855-00-079-2370
NSN 5985-01-089-7225
NSN 6650-01-604-9315
NSN 5895-01-541-4133
NSN 5925-00-932-0108
NSN 5855-00-951-6483
NSN 5910-01-428-4361
NSN 6220-00-730-0366
NSN 5930-00-862-8541
NSN 6645-01-449-8100
NSN 5915-01-160-7123
NSN 6320-00-483-0451