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 5855-01-380-2708
NSN 5990-00-061-3360
NSN 5965-01-131-7496
NSN 5990-01-633-9503
NSN 6610-01-237-4416
NSN 5920-01-372-7122
NSN 5855-01-229-3864
NSN 5915-01-417-6609
NSN 6685-01-473-1997
NSN 6240-01-223-4917
NSN 6610-01-053-5390
NSN 6685-01-017-5732