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 6110-00-514-2639
NSN 6685-01-055-9643
NSN 7035-00-624-7265
NSN 6620-00-362-2400
NSN 6610-00-993-5601
NSN 5905-01-391-4983
NSN 6620-00-137-0332
NSN 5925-01-184-0633
NSN 5945-00-147-4305
NSN 5915-01-642-2316
NSN 6620-01-323-6091
NSN 6145-01-212-7990