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 6220-01-318-9646
NSN 6130-01-042-2286
NSN 5950-00-191-1672
NSN 4140-01-030-5769
NSN 6130-01-189-0229
NSN 5999-00-679-5002
NSN 5915-01-596-8573
NSN 6130-00-419-4334
NSN 5960-01-189-5712
NSN 5965-01-167-8513
NSN 7035-01-339-3665
NSN 5998-01-190-1373