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 5945-01-387-3856
NSN 6320-00-371-8335
NSN 6105-01-530-0032
NSN 6220-00-443-6522
NSN 5925-01-435-1402
NSN 6610-01-521-9801
NSN 5996-01-415-4629
NSN 6220-01-237-2488
NSN 7035-01-364-8454
NSN 5960-01-495-0859
NSN 7035-00-163-6221
NSN 6135-00-930-5372