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 5935-01-093-3516
NSN 5965-01-506-5557
NSN 6645-00-664-4665
NSN 5950-00-115-5445
NSN 5960-00-584-4553
NSN 5925-01-598-3177
NSN 5990-00-067-6791
NSN 6105-00-434-1228
NSN 5905-01-211-6042
NSN 5895-00-005-8758
NSN 5990-01-052-5970
NSN 6135-01-532-7655