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 6650-01-340-6720
NSN 6135-00-170-8819
NSN 5935-00-935-2310
NSN 5990-00-226-7894
NSN 5930-01-310-5410
NSN 6685-01-149-2843
NSN 5950-01-218-7967
NSN 6320-00-228-5678
NSN 5930-00-054-3240
NSN 6650-01-272-9746
NSN 5960-00-371-6963
NSN 5905-00-402-1426