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 6620-01-632-2154
NSN 6620-01-627-0478
NSN 6610-01-327-3187
NSN 6620-01-152-9453
NSN 6610-01-341-6041
NSN 6130-01-318-2204
NSN 5950-00-055-3991
NSN 5895-01-229-3189
NSN 4140-00-974-0128
NSN 5835-00-289-9080
NSN 6135-01-425-7434
NSN 6645-00-337-8276