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 5985-01-152-2693
NSN 5895-01-341-6555
NSN 2925-00-149-0760
NSN 6620-01-122-8886
NSN 6130-01-299-3375
NSN 5996-01-186-2040
NSN 5895-01-425-5887
NSN 5915-00-831-7761
NSN 7035-00-335-7283
NSN 6145-00-610-6990
NSN 6220-01-453-7533
NSN 5975-01-435-7903