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 5996-00-058-8053
NSN 5930-01-537-0759
NSN 6610-00-846-3310
NSN 2925-01-540-7389
NSN 6240-00-753-2031
NSN 2925-01-285-7163
NSN 5945-00-076-3031
NSN 6150-01-172-7293
NSN 5998-01-476-7129
NSN 6130-01-408-7504
NSN 6105-01-523-4123
NSN 6685-01-505-8510