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 6110-01-303-8236
NSN 6105-00-394-6803
NSN 5930-00-265-5822
NSN 5960-00-201-5265
NSN 5905-00-213-8015
NSN 6145-00-465-1641
NSN 6220-01-351-1555
NSN 5925-01-049-1289
NSN 6620-00-054-4778
NSN 5835-00-163-1295
NSN 6105-00-755-7087
NSN 6130-01-658-8372