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 6685-01-654-8070
NSN 6685-00-939-2497
NSN 5960-01-419-2167
NSN 6620-00-635-7347
NSN 6110-00-565-0668
NSN 6150-01-016-9688
NSN 5930-00-104-8619
NSN 5895-00-617-6340
NSN 5935-01-573-7519
NSN 2925-01-027-1293
NSN 5930-00-320-0961
NSN 2925-01-463-0594