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 5996-01-374-7224
NSN 5999-01-127-2465
NSN 6610-00-720-8775
NSN 6685-01-649-1504
NSN 6685-00-132-5126
NSN 6105-01-107-9598
NSN 6240-01-364-0815
NSN 2925-01-568-3705
NSN 5895-01-081-0992
NSN 6620-01-391-9829
NSN 5998-01-212-8229
NSN 4140-01-473-0528