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 2925-01-443-4216
NSN 6610-01-032-5335
NSN 5975-01-104-0797
NSN 5855-01-634-0259
NSN 6240-01-285-7857
NSN 6220-01-411-6919
NSN 6105-01-052-8975
NSN 5999-01-117-4871
NSN 5985-01-435-6642
NSN 5950-01-084-3337
NSN 6145-00-286-9588
NSN 5895-01-175-8481