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 6130-00-115-0574
NSN 6685-01-299-4533
NSN 6645-01-271-0248
NSN 5930-01-649-5597
NSN 5855-00-631-4565
NSN 5905-00-758-3383
NSN 5895-01-310-7261
NSN 6145-00-466-4068
NSN 7035-00-470-4977
NSN 5960-01-123-8775
NSN 5996-00-917-6899
NSN 5935-01-346-6063