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 5950-00-155-4753
NSN 5960-01-098-8437
NSN 6620-01-542-5569
NSN 4140-01-217-1511
NSN 5905-00-459-7718
NSN 4140-01-127-6112
NSN 6220-01-274-3545
NSN 5985-01-046-2185
NSN 5990-00-538-0705
NSN 5985-01-100-3801
NSN 6645-01-025-1002
NSN 5960-01-589-6846