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 5985-01-299-0692
NSN 6105-00-737-9895
NSN 5905-01-380-5075
NSN 6145-00-768-8976
NSN 5835-01-177-1092
NSN 5920-01-193-8513
NSN 6610-01-627-8985
NSN 7035-00-938-8289
NSN 5915-01-503-3796
NSN 5960-01-340-9485
NSN 6610-01-540-8521
NSN 5960-01-512-0233