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 6610-01-580-0766
NSN 5975-01-421-4474
NSN 6110-01-051-3053
NSN 6620-01-469-6826
NSN 6685-00-813-7025
NSN 2925-01-500-0730
NSN 6135-01-479-9790
NSN 6320-00-925-0558
NSN 5925-01-190-6719
NSN 5925-01-047-1469
NSN 6150-01-096-9459
NSN 5915-01-408-5980