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 6610-00-033-8719
NSN 5920-00-888-7737
NSN 5930-01-040-4107
NSN 5985-01-447-3823
NSN 5895-00-837-3441
NSN 7035-01-560-6690
NSN 6610-01-112-0447
NSN 5895-00-736-8814
NSN 5975-01-261-6328
NSN 6145-01-417-2988
NSN 4140-01-177-1445
NSN 6320-01-089-9086