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 5905-01-587-0710
NSN 5895-01-482-1592
NSN 5920-00-263-2192
NSN 6610-01-220-8126
NSN 5915-00-114-1481
NSN 5945-00-203-5575
NSN 6650-01-350-2515
NSN 6105-01-026-0165
NSN 6110-01-390-0875
NSN 5935-01-271-5760
NSN 6110-01-559-2092
NSN 6150-00-430-0651