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 5999-01-088-5787
NSN 5960-01-589-6846
NSN 5910-01-484-2639
NSN 6610-00-259-2992
NSN 6645-01-203-9542
NSN 5996-01-444-3915
NSN 4140-01-328-6356
NSN 6105-01-226-9363
NSN 5925-00-890-8748
NSN 5945-00-081-2489
NSN 5945-00-969-5643
NSN 5965-01-185-0295