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 5960-00-233-7537
NSN 7035-01-650-5774
NSN 6130-00-919-8505
NSN 6130-01-382-4633
NSN 6130-00-235-1000
NSN 5930-01-463-0854
NSN 6645-00-068-3536
NSN 6145-00-408-1724
NSN 5998-01-443-9441
NSN 6135-01-613-1464
NSN 5930-01-634-0659
NSN 5950-01-081-2738