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 5905-00-316-7769
NSN 6240-01-309-1806
NSN 5996-00-991-0724
NSN 5930-01-364-0798
NSN 5996-01-412-0813
NSN 6610-01-085-6947
NSN 5945-00-928-1194
NSN 5965-01-052-3765
NSN 4140-01-461-0175
NSN 5945-00-762-8215
NSN 5960-01-421-8175
NSN 5960-01-121-4105