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 6110-01-580-0330
NSN 5945-00-144-3186
NSN 6145-01-080-7299
NSN 6320-01-476-7702
NSN 6620-00-797-2591
NSN 5945-00-728-4952
NSN 6105-01-137-6004
NSN 6320-01-021-6633
NSN 6110-01-176-0410
NSN 6145-00-497-1578
NSN 5910-01-340-6217
NSN 6610-00-859-6136