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 6130-00-451-7066
NSN 5950-01-521-2083
NSN 6150-00-130-0552
NSN 5975-00-290-4285
NSN 5925-01-144-9404
NSN 5895-01-544-4361
NSN 5985-01-093-8956
NSN 5915-01-516-6120
NSN 5930-01-095-5411
NSN 6240-01-610-8705
NSN 6145-01-552-7133
NSN 6610-01-023-3220