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 5835-01-284-5689
NSN 5915-00-950-9219
NSN 6135-01-651-3210
NSN 6320-01-366-5157
NSN 5985-01-084-3652
NSN 5905-00-955-9956
NSN 5835-01-132-7972
NSN 6105-00-275-0826
NSN 6150-00-969-6893
NSN 5895-00-661-1773
NSN 5999-00-451-7403
NSN 6685-00-377-5334