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 6110-00-898-3223
NSN 6650-01-548-8500
NSN 6620-01-451-3742
NSN 6145-01-590-3616
NSN 5950-01-154-4770
NSN 6135-00-078-9931
NSN 6685-00-082-1530
NSN 4140-01-422-8443
NSN 5965-01-479-9155
NSN 5975-01-242-6428
NSN 5895-01-130-9756
NSN 7035-01-328-7448