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 5935-01-574-2183
NSN 5895-00-201-3742
NSN 6320-00-371-8335
NSN 6105-01-177-6295
NSN 5915-01-614-3033
NSN 5910-01-343-0289
NSN 5905-01-230-7087
NSN 5960-01-504-1892
NSN 6610-00-079-1508
NSN 5960-00-165-3038
NSN 6135-00-660-8654
NSN 6145-01-360-5863