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 5915-00-852-6663
NSN 6135-00-938-1351
NSN 5930-01-485-4243
NSN 5950-01-248-6860
NSN 4140-01-142-9725
NSN 5950-01-367-4516
NSN 5915-01-471-7079
NSN 6135-01-369-9792
NSN 5965-01-446-6945
NSN 6150-01-025-3194
NSN 5920-00-918-4426
NSN 6645-00-057-3499