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 5910-01-348-1294
NSN 5895-00-454-9613
NSN 5960-00-256-3622
NSN 5895-01-510-4198
NSN 6645-01-523-8809
NSN 5965-01-303-6105
NSN 5975-01-296-3039
NSN 5855-00-079-2370
NSN 6645-01-347-8646
NSN 5950-01-555-3566
NSN 5998-01-537-0150
NSN 6610-01-407-8144