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 2925-01-477-3787
NSN 5999-01-408-2603
NSN 5935-00-115-7298
NSN 6685-01-084-5195
NSN 5935-01-532-5034
NSN 6610-01-206-5278
NSN 5990-00-409-3594
NSN 5930-01-051-5044
NSN 5999-00-932-3690
NSN 7035-01-163-3667
NSN 6130-00-757-9471
NSN 6130-01-461-3530