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 5835-00-227-7909
NSN 5985-01-332-8476
NSN 5855-01-266-1645
NSN 6685-01-424-1542
NSN 5945-01-578-4625
NSN 5975-00-541-8531
NSN 6610-01-487-2625
NSN 5960-01-032-4229
NSN 5965-00-258-6809
NSN 6650-01-658-7194
NSN 5950-01-535-6326
NSN 5855-01-351-2541