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 5915-01-220-6610
NSN 5920-01-487-4195
NSN 6110-01-267-2664
NSN 5960-00-471-2026
NSN 5985-00-973-3131
NSN 2925-00-113-6146
NSN 5935-00-882-3171
NSN 5999-00-806-5162
NSN 5965-01-167-3495
NSN 6240-01-101-6616
NSN 6650-01-412-4217
NSN 6650-01-624-0818