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 6145-01-647-1383
NSN 5915-00-000-0148
NSN 5835-00-518-4507
NSN 6105-00-706-9468
NSN 5975-01-463-8705
NSN 5999-01-449-8679
NSN 5935-01-460-4614
NSN 5835-01-031-7265
NSN 6110-01-515-3187
NSN 6620-01-252-3350
NSN 5910-01-061-3735
NSN 5920-00-915-3571