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 6685-01-111-2540
NSN 5950-01-461-3109
NSN 6150-01-439-9726
NSN 5965-00-970-6431
NSN 6610-01-412-0058
NSN 5975-00-409-0076
NSN 5985-00-170-1870
NSN 5915-01-633-9845
NSN 5930-00-175-1167
NSN 6220-01-267-0651
NSN 5925-00-999-9320
NSN 6220-00-184-6179