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 6110-00-052-2655
NSN 6320-01-382-9676
NSN 5835-01-592-2350
NSN 6110-01-605-1545
NSN 6150-01-106-8195
NSN 6150-01-442-4997
NSN 6650-01-123-0111
NSN 6105-00-764-6483
NSN 6240-00-030-5148
NSN 6105-01-048-0701
NSN 4140-01-482-8447
NSN 5915-01-034-0143