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 4140-00-753-6888
NSN 5999-01-401-5322
NSN 5950-01-359-3314
NSN 5925-00-107-4234
NSN 5960-01-215-9232
NSN 7035-00-626-1958
NSN 5990-01-443-2931
NSN 5895-01-367-5343
NSN 6240-01-415-3014
NSN 6610-00-280-0546
NSN 5999-01-410-2867
NSN 5950-01-569-0504