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 5915-01-377-5287
NSN 5855-01-487-5048
NSN 5915-01-565-8955
NSN 5905-01-384-4628
NSN 5930-01-064-6849
NSN 5975-01-152-2635
NSN 5905-01-167-7420
NSN 5990-01-231-1214
NSN 5950-01-517-6610
NSN 6650-00-202-4540
NSN 5895-00-865-7634
NSN 7035-00-320-5644