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 6110-00-968-8284
NSN 6620-01-201-3429
NSN 5905-01-051-8892
NSN 5965-01-083-8006
NSN 5910-00-245-9578
NSN 7035-01-537-0408
NSN 6620-01-645-1777
NSN 5930-00-316-0797
NSN 5950-01-578-3193
NSN 5999-01-115-3342
NSN 5975-01-511-8412
NSN 5835-00-986-1560