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 5945-00-598-6130
NSN 6620-01-330-7357
NSN 6110-00-400-6780
NSN 5998-00-139-1065
NSN 6110-00-456-2058
NSN 5855-01-645-5384
NSN 5945-00-834-7529
NSN 5960-01-217-8928
NSN 5996-01-325-0197
NSN 5935-01-018-4177
NSN 6320-01-353-9753
NSN 5985-01-632-9285