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 5999-01-050-4764
NSN 6610-00-548-3452
NSN 6685-01-281-7267
NSN 5935-01-519-2522
NSN 6685-01-200-7617
NSN 5998-01-523-1752
NSN 5960-01-391-4701
NSN 6110-00-316-5450
NSN 5990-00-112-2440
NSN 6645-01-322-8431
NSN 5855-00-221-9435
NSN 6220-01-023-3179