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 5925-01-602-7521
NSN 5895-00-876-9626
NSN 7035-01-577-2389
NSN 6620-01-502-9104
NSN 5935-01-031-3397
NSN 6135-01-442-4581
NSN 6150-01-330-3627
NSN 5965-00-023-0944
NSN 5960-01-143-1202
NSN 6145-00-022-0818
NSN 2925-01-011-5619
NSN 5930-00-218-4739