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 5895-00-596-8678
NSN 6240-00-226-0462
NSN 5835-01-272-4087
NSN 5950-00-421-3629
NSN 5915-00-655-0963
NSN 5925-01-425-2679
NSN 5905-01-238-4027
NSN 5950-01-294-9560
NSN 5960-00-485-0601
NSN 6150-00-868-5599
NSN 5960-01-364-1318
NSN 5950-01-136-8122