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 6150-01-658-2709
NSN 6645-01-063-3371
NSN 5965-01-398-0779
NSN 5905-00-501-0472
NSN 5965-01-014-3456
NSN 5960-00-228-0636
NSN 5965-01-196-7760
NSN 5985-01-422-2043
NSN 6320-01-426-8947
NSN 6650-00-412-5988
NSN 5915-01-290-4828
NSN 4140-01-588-9119