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 6685-01-166-6593
NSN 5945-01-111-6499
NSN 5990-01-453-3552
NSN 5855-00-228-8446
NSN 5998-01-227-9599
NSN 5950-00-280-7825
NSN 6135-00-276-7625
NSN 5935-00-579-5638
NSN 5990-01-473-4314
NSN 7035-01-569-5516
NSN 6320-01-523-4954
NSN 5925-00-954-5424