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 7035-00-020-2227
NSN 5975-00-900-8593
NSN 5925-01-058-6079
NSN 5915-01-437-7150
NSN 6105-01-248-3691
NSN 6145-01-527-8098
NSN 5975-00-213-5145
NSN 6620-00-833-6786
NSN 5855-00-167-7893
NSN 6130-01-301-1088
NSN 5950-01-191-5344
NSN 5950-01-445-3453