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 5996-01-095-9651
NSN 5999-01-144-4960
NSN 5996-01-622-5008
NSN 6645-01-105-9757
NSN 5835-00-397-7697
NSN 6620-01-321-7687
NSN 5985-00-932-2702
NSN 6645-01-206-4888
NSN 5925-00-913-6165
NSN 5999-01-620-9836
NSN 6650-01-584-8644
NSN 6150-01-328-8604