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 6110-01-345-8240
NSN 5960-00-271-1396
NSN 6110-00-170-6520
NSN 6130-01-607-9948
NSN 5950-01-127-4239
NSN 6650-01-486-7221
NSN 6650-00-550-6111
NSN 5910-01-406-4317
NSN 4140-00-111-3247
NSN 5990-00-144-3243
NSN 6610-01-119-7873
NSN 5930-01-020-7715