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 6145-01-278-8925
NSN 6150-01-528-9992
NSN 6620-01-350-0323
NSN 5985-01-507-9146
NSN 6105-01-606-5969
NSN 5999-01-591-3824
NSN 6240-01-236-4423
NSN 5855-00-327-2112
NSN 6610-00-471-2745
NSN 5855-01-196-7082
NSN 5990-01-587-8562
NSN 5985-01-163-0323