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 5895-01-384-3736
NSN 6320-01-201-2776
NSN 5950-01-345-3692
NSN 6240-01-185-7708
NSN 5945-01-288-4404
NSN 7035-00-834-2090
NSN 5985-01-592-6228
NSN 6685-01-521-3950
NSN 6110-01-539-6810
NSN 5999-01-380-3807
NSN 5915-01-461-3089
NSN 6135-00-477-8847