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 6240-00-105-0584
NSN 6645-00-425-6199
NSN 6620-01-434-6538
NSN 6145-01-538-2052
NSN 5910-01-493-8039
NSN 5965-00-812-9158
NSN 5835-00-673-2885
NSN 5925-01-023-1411
NSN 6240-00-435-0433
NSN 6110-01-327-2097
NSN 5985-01-338-3665
NSN 6320-00-225-7013