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 5950-00-448-7056
NSN 5835-01-482-1591
NSN 6130-01-391-6831
NSN 6105-01-246-2210
NSN 6135-01-540-5253
NSN 6240-00-381-5833
NSN 5975-01-277-8257
NSN 5895-00-411-9671
NSN 5925-00-554-4114
NSN 6135-01-275-1363
NSN 5998-00-463-4463
NSN 5985-01-039-2317