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 5935-01-571-8916
NSN 5945-01-539-1076
NSN 6650-01-374-4128
NSN 5998-01-605-1886
NSN 5990-00-212-4316
NSN 5915-00-233-2569
NSN 5945-00-561-6768
NSN 6650-01-510-7502
NSN 6620-01-378-5579
NSN 5930-01-149-8052
NSN 6105-01-082-6772
NSN 2925-01-372-9455