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 5998-01-283-1732
NSN 5945-01-489-5519
NSN 5930-01-398-0530
NSN 2925-00-583-9669
NSN 5855-01-184-8089
NSN 6110-01-413-8347
NSN 6685-01-570-8803
NSN 5905-01-547-2683
NSN 6150-00-273-9014
NSN 5998-01-391-5583
NSN 5975-00-617-9413
NSN 7035-01-005-6971