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 6240-01-169-4664
NSN 6145-01-279-1264
NSN 6610-00-855-7607
NSN 6645-00-536-1555
NSN 5935-00-543-0392
NSN 6220-01-304-1566
NSN 5985-00-235-8899
NSN 5960-01-360-3639
NSN 6110-01-657-0014
NSN 5960-00-729-5602
NSN 5930-00-935-4539
NSN 6110-01-614-3318