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 5915-01-310-7357
NSN 6240-01-527-4088
NSN 6610-01-633-8931
NSN 4140-01-347-8502
NSN 5915-01-442-6484
NSN 6240-00-931-6686
NSN 5905-01-221-9874
NSN 6685-01-210-4404
NSN 5998-01-170-4352
NSN 6620-00-193-9503
NSN 6105-01-493-8690
NSN 6130-00-554-7852