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 5990-00-594-7291
NSN 6685-01-432-0055
NSN 2925-01-465-3437
NSN 6105-01-564-9747
NSN 5855-01-527-0392
NSN 2925-01-016-3111
NSN 6135-01-247-5660
NSN 5915-01-227-9926
NSN 5950-01-205-0491
NSN 6150-00-112-2458
NSN 6220-01-284-1890
NSN 6685-01-201-9294