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 5935-01-134-7800
NSN 5975-00-740-8367
NSN 5985-01-442-5635
NSN 5965-00-244-8428
NSN 5925-01-358-6473
NSN 5975-01-373-1724
NSN 6110-00-594-7640
NSN 7035-00-763-6180
NSN 5945-01-415-0858
NSN 5915-01-050-6622
NSN 5925-00-153-4518
NSN 6105-01-032-5168