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 5925-00-831-8882
NSN 4140-01-166-0028
NSN 5996-01-057-1981
NSN 5975-01-219-5735
NSN 5950-00-900-3380
NSN 5895-01-451-4547
NSN 5930-00-411-2938
NSN 6110-01-548-3599
NSN 5999-00-557-8358
NSN 5835-01-612-4753
NSN 5920-00-925-2639
NSN 7035-00-349-8571