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 6620-01-367-4960
NSN 6645-01-281-7254
NSN 5895-01-025-9295
NSN 6105-01-369-5457
NSN 6240-01-166-1807
NSN 6145-01-109-7616
NSN 6620-01-447-2172
NSN 5998-00-168-5142
NSN 5990-01-091-3567
NSN 6110-01-482-0337
NSN 6610-00-781-2588
NSN 6130-00-591-7988