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 5835-01-439-0180
NSN 5835-01-568-7796
NSN 7035-00-104-7613
NSN 6150-01-551-7471
NSN 5920-00-843-3848
NSN 6610-00-357-2937
NSN 6685-01-378-8467
NSN 6110-01-254-3727
NSN 6685-01-451-6321
NSN 5960-01-546-2379
NSN 5915-01-485-7312
NSN 6610-00-602-7240