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 5835-00-413-4701
NSN 5910-01-260-6761
NSN 5990-00-128-6289
NSN 5905-01-553-3223
NSN 6135-01-277-3345
NSN 5990-01-069-5795
NSN 5930-00-821-3390
NSN 5835-00-594-4921
NSN 5905-00-741-3431
NSN 6150-01-354-3946
NSN 5930-00-382-7716
NSN 5915-00-067-7464