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 6110-00-280-2753
NSN 5910-01-568-3747
NSN 5998-01-112-4325
NSN 5945-01-527-7004
NSN 6320-01-100-7554
NSN 6145-01-606-2172
NSN 5855-01-513-9601
NSN 5998-00-530-7185
NSN 6620-01-184-7384
NSN 5895-01-284-7278
NSN 6220-00-376-8103
NSN 6150-00-324-4409