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 6610-01-259-5296
NSN 5855-00-999-6155
NSN 6135-00-223-9563
NSN 5930-01-216-2098
NSN 5905-00-189-0034
NSN 5835-01-654-1251
NSN 5965-01-327-7531
NSN 6685-00-248-6990
NSN 6645-01-563-9514
NSN 6130-00-153-0067
NSN 6620-00-160-0844
NSN 6620-00-350-5817