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 5960-01-430-3911
NSN 5920-01-389-1868
NSN 6145-01-154-7183
NSN 6105-00-945-6072
NSN 6610-00-734-5976
NSN 5835-00-851-6470
NSN 5935-01-428-9416
NSN 5920-01-045-1484
NSN 5915-00-269-4463
NSN 6150-00-164-8900
NSN 6645-01-371-1632
NSN 7035-00-104-7613