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 5915-01-472-3036
NSN 7035-01-094-2365
NSN 5998-00-931-6777
NSN 5998-01-037-0622
NSN 6145-00-487-8828
NSN 6130-01-026-0258
NSN 5930-01-234-0572
NSN 6650-01-209-6318
NSN 6105-01-510-8848
NSN 5950-01-632-1579
NSN 6610-00-172-7658
NSN 6685-01-292-1199