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 6685-01-328-8051
NSN 5835-01-323-2581
NSN 5920-00-071-7783
NSN 5965-01-249-6349
NSN 6610-01-080-3572
NSN 6150-01-064-7166
NSN 5930-01-483-6057
NSN 5935-00-962-8947
NSN 6135-01-252-0315
NSN 6135-01-329-7994
NSN 5985-00-841-5642
NSN 5920-01-469-0202