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 5920-01-016-0128
NSN 6610-01-584-8767
NSN 5920-00-243-5078
NSN 5985-01-525-2107
NSN 6610-00-425-7684
NSN 6645-01-420-4464
NSN 5975-01-460-1877
NSN 5835-01-141-3932
NSN 5835-00-196-9771
NSN 5895-00-381-9712
NSN 5920-01-197-8397
NSN 5945-01-388-1396