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 5960-01-352-0451
NSN 5965-01-411-4767
NSN 5910-00-170-8271
NSN 5935-01-069-7717
NSN 6645-01-045-1075
NSN 6130-01-429-5127
NSN 6220-00-320-7408
NSN 5835-01-515-6537
NSN 2925-00-408-9829
NSN 6110-01-414-5305
NSN 6130-01-443-1247
NSN 5960-01-062-9106