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 5910-01-197-7934
NSN 6685-01-156-9722
NSN 5965-01-388-5296
NSN 5930-01-536-7936
NSN 5930-00-048-7904
NSN 5935-00-526-0540
NSN 5965-01-412-5946
NSN 6220-01-482-9541
NSN 6135-01-295-2708
NSN 6130-01-382-4898
NSN 5965-01-104-0947
NSN 5855-00-361-0167