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 5999-01-157-2731
NSN 6610-00-492-9872
NSN 5950-01-385-4668
NSN 5960-01-195-2166
NSN 5855-01-213-0783
NSN 7035-01-421-4446
NSN 5930-01-140-1153
NSN 5965-00-439-6287
NSN 5895-01-324-4460
NSN 5895-00-826-6538
NSN 6130-01-454-9865
NSN 6220-01-234-7809