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 5945-01-513-9686
NSN 5895-00-608-2481
NSN 5996-00-840-5246
NSN 6130-01-514-8693
NSN 6145-01-519-8210
NSN 6130-01-149-2441
NSN 6110-01-432-2442
NSN 5990-01-332-3623
NSN 7035-01-610-6073
NSN 6130-01-525-3529
NSN 5998-01-472-2825
NSN 4140-01-187-1819