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 5915-01-586-5829
NSN 5910-01-474-6341
NSN 5985-00-089-7159
NSN 6145-01-359-2378
NSN 5915-01-604-1320
NSN 5920-00-296-9869
NSN 6105-00-825-0706
NSN 5945-01-647-0960
NSN 6130-01-655-4264
NSN 7035-01-599-8995
NSN 5950-01-571-3896
NSN 5895-01-653-4569