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 5905-01-409-2951
NSN 6220-01-262-0683
NSN 5945-01-458-4448
NSN 6145-01-609-3249
NSN 6220-01-067-8142
NSN 5925-00-318-0026
NSN 6650-01-622-8763
NSN 2925-00-845-1480
NSN 6320-01-326-1316
NSN 5990-01-633-9503
NSN 5910-00-081-5547
NSN 5965-01-037-2277