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 6135-01-585-8174
NSN 5905-01-536-6665
NSN 5920-00-175-1171
NSN 6650-01-541-0506
NSN 6150-01-132-5558
NSN 5950-01-391-6550
NSN 6220-00-070-9986
NSN 5990-01-369-3380
NSN 6320-01-029-4220
NSN 6240-01-105-1399
NSN 6610-01-173-6055
NSN 5835-00-009-2862