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 5965-01-112-8758
NSN 5910-00-964-7714
NSN 5915-00-786-6300
NSN 5996-01-367-0778
NSN 5905-00-440-9107
NSN 5975-00-071-6918
NSN 2925-01-469-8229
NSN 5920-00-760-6892
NSN 6610-00-585-6227
NSN 5925-00-868-4313
NSN 5930-01-589-1091
NSN 5895-00-707-6663