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 6320-00-588-2401
NSN 5930-00-054-4578
NSN 6240-01-257-3155
NSN 6645-01-146-3323
NSN 6645-01-360-9689
NSN 5905-01-430-7231
NSN 5915-01-164-7315
NSN 2925-00-724-9252
NSN 6105-00-205-0655
NSN 2925-01-492-5342
NSN 5895-01-614-8097
NSN 6145-01-014-0145