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 5895-01-518-9504
NSN 6240-00-309-7767
NSN 5855-01-391-7077
NSN 6685-01-346-2213
NSN 5945-01-485-3447
NSN 5910-01-411-0241
NSN 5925-01-232-3928
NSN 6320-01-317-7312
NSN 6645-00-857-0410
NSN 6650-01-538-6276
NSN 5920-01-371-3112
NSN 5945-01-567-1745