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 6650-01-258-9543
NSN 5910-01-600-2613
NSN 5990-01-029-0868
NSN 6135-01-069-8575
NSN 5920-00-263-0622
NSN 6110-01-245-8995
NSN 5910-00-233-8005
NSN 5960-01-570-8605
NSN 6145-01-205-0880
NSN 6320-00-116-3658
NSN 6105-01-451-4327
NSN 7035-00-392-5417