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 6135-00-334-4500
NSN 5985-01-089-9514
NSN 6240-01-248-7888
NSN 7035-01-017-8994
NSN 6645-00-431-9472
NSN 5965-00-959-4910
NSN 6110-01-178-0814
NSN 5925-01-271-0695
NSN 5960-00-707-3335
NSN 6105-01-044-5907
NSN 6240-01-420-6495
NSN 5935-00-776-9459