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 2925-01-228-6554
NSN 5915-00-682-7799
NSN 6130-01-485-3483
NSN 5996-01-533-1469
NSN 5905-01-312-6647
NSN 5985-01-312-1166
NSN 5998-00-177-6487
NSN 5950-01-538-2779
NSN 5935-01-111-6800
NSN 6105-00-079-0044
NSN 2925-01-547-4565
NSN 5920-00-922-1094