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 6130-00-100-0175
NSN 5960-01-142-1995
NSN 7035-01-052-3815
NSN 5855-00-156-5489
NSN 6645-00-792-7746
NSN 5998-00-163-9742
NSN 5990-01-334-8634
NSN 5905-01-370-1308
NSN 6110-00-782-7193
NSN 5990-01-233-6699
NSN 5920-01-450-4248
NSN 5835-00-617-3578