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 5905-01-393-2295
NSN 6135-01-324-7718
NSN 7035-01-622-5984
NSN 6610-01-224-7247
NSN 4140-00-342-9729
NSN 5975-01-483-5861
NSN 6610-01-442-3509
NSN 6130-01-469-6139
NSN 5930-01-063-7158
NSN 5999-00-422-1988
NSN 5985-01-006-1248
NSN 5985-00-389-7389