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 5996-01-283-6729
NSN 5999-01-360-0649
NSN 5998-01-010-0863
NSN 5895-01-607-1469
NSN 5960-01-130-0141
NSN 6620-01-102-0008
NSN 5998-01-512-6684
NSN 7035-01-044-0136
NSN 7035-01-403-2841
NSN 6110-00-034-3710
NSN 6110-00-780-1592
NSN 6610-00-500-6944