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 5945-00-864-7766
NSN 6135-01-518-9813
NSN 6135-01-516-8171
NSN 5910-01-119-6166
NSN 5835-01-435-4139
NSN 5945-00-249-9894
NSN 5996-01-317-3676
NSN 6240-00-607-4303
NSN 5996-01-013-0432
NSN 6150-01-207-0770
NSN 5895-01-364-0877
NSN 5960-01-125-2356