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 5855-01-561-2677
NSN 6620-01-358-0205
NSN 5996-01-452-6595
NSN 5960-01-297-5855
NSN 6240-01-485-1136
NSN 6685-00-678-2244
NSN 5990-00-932-3070
NSN 6150-01-165-5070
NSN 6320-00-701-0437
NSN 2925-01-500-0730
NSN 6135-01-418-4156
NSN 6105-01-277-4551