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 5998-01-467-2341
NSN 5905-00-681-1197
NSN 6645-01-144-8627
NSN 6110-01-147-7214
NSN 5905-01-113-0499
NSN 6610-01-386-7542
NSN 5835-00-060-9889
NSN 6650-01-125-4989
NSN 5920-01-472-3583
NSN 6130-01-095-1196
NSN 6110-00-367-2427
NSN 5855-01-295-2313