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 6135-01-408-9244
NSN 5930-00-826-9702
NSN 5990-00-852-2369
NSN 6150-01-519-8723
NSN 5999-01-288-0297
NSN 6105-01-287-9756
NSN 6685-01-144-6818
NSN 4140-00-189-0235
NSN 7035-00-300-3208
NSN 6130-01-069-0161
NSN 5950-01-185-5320
NSN 6685-00-359-5569