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 5945-01-312-3323
NSN 5965-01-162-2247
NSN 5895-01-271-7215
NSN 7035-00-803-3056
NSN 6110-01-592-9264
NSN 5910-00-066-5430
NSN 4140-01-237-3390
NSN 5930-00-283-9000
NSN 5996-00-055-3624
NSN 5910-01-616-1259
NSN 5990-01-147-5225
NSN 5910-01-560-4230