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 5910-00-708-7558
NSN 6135-00-519-1325
NSN 5895-00-651-5986
NSN 5930-01-302-2741
NSN 5999-01-383-6710
NSN 5945-01-112-9607
NSN 5990-01-649-4647
NSN 6610-01-365-4283
NSN 6110-00-112-1476
NSN 6105-01-207-2729
NSN 5925-00-485-9175
NSN 5990-01-218-1821