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 5910-00-346-5917
NSN 5905-01-550-3136
NSN 5855-00-821-7512
NSN 6685-00-290-8195
NSN 5895-01-604-1877
NSN 6610-01-266-0493
NSN 2925-00-610-9344
NSN 6135-01-277-7907
NSN 6135-01-633-8502
NSN 4140-00-469-5355
NSN 5950-01-023-1493
NSN 6150-01-206-7662