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 6620-01-197-6277
NSN 6685-01-386-3110
NSN 6135-01-420-5907
NSN 6685-00-327-6401
NSN 2925-01-551-5375
NSN 6105-00-901-5674
NSN 6105-00-656-8585
NSN 6220-00-717-5099
NSN 5935-01-252-0925
NSN 5930-01-603-0658
NSN 5910-01-064-0501
NSN 5985-01-223-5790