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 6320-01-029-4220
NSN 5965-01-204-8505
NSN 5920-01-060-3177
NSN 6320-01-111-8008
NSN 5960-00-171-9575
NSN 5930-00-648-3296
NSN 6135-01-177-3552
NSN 6105-01-312-8419
NSN 6610-01-085-0831
NSN 5999-00-721-4116
NSN 5920-00-105-3713
NSN 5965-01-252-8701