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 5915-01-057-3812
NSN 5925-01-192-7253
NSN 6620-00-286-5721
NSN 5935-00-116-7719
NSN 6105-00-243-9278
NSN 5910-00-816-0542
NSN 5930-01-441-8479
NSN 6220-01-173-3177
NSN 5895-00-752-6073
NSN 5905-00-721-3745
NSN 6685-01-501-8697
NSN 5999-00-691-0721