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 6105-01-305-5662
NSN 6150-00-322-9564
NSN 5930-01-460-6993
NSN 5905-01-430-3500
NSN 5905-00-437-6596
NSN 6620-01-575-9561
NSN 5895-01-027-0308
NSN 7035-01-150-6303
NSN 5915-01-130-8735
NSN 6150-01-348-6226
NSN 6685-01-414-1904
NSN 6610-01-101-5909