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 6610-01-295-6327
NSN 6320-01-201-2776
NSN 5999-01-511-3678
NSN 6105-00-308-4571
NSN 5999-01-241-5976
NSN 5950-00-179-9888
NSN 5999-00-419-3141
NSN 5855-00-532-0025
NSN 5925-00-941-0317
NSN 5835-01-528-7454
NSN 5935-01-515-3822
NSN 5905-01-563-2247