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 5945-00-529-6058
NSN 5996-01-400-3558
NSN 6320-01-240-4637
NSN 6650-01-380-9424
NSN 6105-01-261-8028
NSN 5985-01-537-7058
NSN 6610-00-232-9485
NSN 5930-00-892-1668
NSN 5910-00-357-0988
NSN 6110-00-768-7581
NSN 5965-01-411-9933
NSN 6610-01-469-2408