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 5930-00-615-3919
NSN 5915-01-041-3680
NSN 5925-00-204-0314
NSN 6240-01-068-8828
NSN 5895-01-341-6438
NSN 6645-01-537-1066
NSN 5975-01-391-6479
NSN 5960-01-073-4201
NSN 5930-00-245-7019
NSN 6110-01-089-3296
NSN 6610-01-364-0294
NSN 5930-01-606-5942