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 6685-01-337-6826
NSN 6685-01-055-7384
NSN 6220-01-075-2438
NSN 5935-01-109-8516
NSN 5999-01-287-9573
NSN 6685-00-100-4390
NSN 4140-01-453-5596
NSN 6105-00-407-1232
NSN 6650-01-597-7802
NSN 6240-01-099-6810
NSN 6645-01-396-5354
NSN 6105-01-608-3974