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 5905-01-573-0586
NSN 5930-01-423-1563
NSN 5910-01-573-9472
NSN 5985-01-557-9391
NSN 5835-01-163-4215
NSN 5965-01-627-3774
NSN 5975-01-065-4863
NSN 5950-01-020-7717
NSN 4140-00-660-8699
NSN 5910-01-164-8527
NSN 6135-01-242-2304
NSN 5950-00-395-1312