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 5905-01-459-8025
NSN 6220-01-497-1277
NSN 6240-01-315-1984
NSN 5855-01-433-7009
NSN 6610-01-327-3187
NSN 5905-01-181-6561
NSN 5985-01-285-9117
NSN 5930-00-222-4721
NSN 5930-01-435-3412
NSN 6110-00-051-7949
NSN 6320-01-301-4699
NSN 5975-01-371-5728