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 5950-01-339-6819
NSN 6220-01-067-8142
NSN 6320-00-284-1524
NSN 5915-01-225-5551
NSN 5945-00-068-6429
NSN 5945-01-521-4049
NSN 7035-01-189-1549
NSN 5905-00-279-4577
NSN 6610-00-543-1402
NSN 5895-01-410-7717
NSN 5910-01-263-3951
NSN 5930-01-462-4632