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 6105-00-068-9357
NSN 6135-00-134-6648
NSN 5985-00-513-3420
NSN 5920-01-554-1876
NSN 5905-00-313-5402
NSN 5855-01-110-9564
NSN 7035-01-366-5912
NSN 6105-01-556-2317
NSN 6610-01-555-8364
NSN 5996-01-127-5431
NSN 6110-00-715-9404
NSN 6105-01-640-8017