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 5905-00-262-0942
NSN 5945-01-094-6343
NSN 6110-00-406-0221
NSN 5895-00-131-7219
NSN 6220-00-443-0589
NSN 5998-01-360-5194
NSN 5910-00-712-4066
NSN 6650-01-356-3123
NSN 6320-01-111-8851
NSN 5930-00-689-8060
NSN 6240-01-647-3790
NSN 5985-00-160-2258