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 5910-01-273-9062
NSN 5960-01-237-2336
NSN 6240-01-461-9011
NSN 5920-01-609-7373
NSN 5985-00-542-0597
NSN 6105-00-213-9225
NSN 5920-01-582-5289
NSN 6110-01-289-7289
NSN 6130-01-039-2257
NSN 5925-00-348-3591
NSN 6320-01-406-6098
NSN 7035-01-476-7787