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 2925-00-833-9466
NSN 5925-01-546-5457
NSN 6645-00-250-4680
NSN 6135-01-505-1293
NSN 5950-01-311-6377
NSN 5998-01-387-9670
NSN 5930-01-083-9975
NSN 5915-00-135-7760
NSN 5960-00-365-6183
NSN 5835-01-268-1924
NSN 6150-00-377-3926
NSN 7035-00-421-8710