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 5835-01-209-6410
NSN 5945-00-008-4763
NSN 6620-01-448-1423
NSN 6220-00-601-8153
NSN 6610-00-189-7520
NSN 6150-01-568-6792
NSN 5920-01-253-9816
NSN 6135-00-728-9860
NSN 6110-01-493-6564
NSN 6110-01-525-8273
NSN 5945-01-249-9606
NSN 6645-01-009-7678