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 5960-01-448-3497
NSN 5985-01-328-0442
NSN 2925-00-233-5644
NSN 5935-01-025-8161
NSN 5950-00-818-0212
NSN 6610-00-911-6492
NSN 5915-01-460-1613
NSN 6105-01-155-0160
NSN 5905-00-336-5118
NSN 5910-01-056-5015
NSN 6645-01-099-4322
NSN 5915-01-317-3541