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 5985-01-320-9511
NSN 5985-01-353-0099
NSN 5835-00-624-1548
NSN 6240-01-037-2215
NSN 5996-00-145-8174
NSN 6105-00-790-7056
NSN 5996-00-205-2933
NSN 5945-01-438-6988
NSN 5985-01-655-5139
NSN 5915-01-386-6487
NSN 5895-01-089-8171
NSN 5975-00-995-8168