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 5905-01-433-1666
NSN 5945-01-262-6789
NSN 5895-01-633-1644
NSN 6130-00-460-0620
NSN 6240-01-442-7746
NSN 5915-01-273-2428
NSN 5960-01-315-0676
NSN 6150-00-477-3230
NSN 5950-00-633-8366
NSN 6145-01-329-3685
NSN 6685-00-290-4409
NSN 5905-01-323-7926