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 6220-00-655-2863
NSN 7035-01-364-8454
NSN 7035-01-357-4928
NSN 5925-01-013-7119
NSN 6220-01-141-7709
NSN 6130-01-235-8477
NSN 5905-01-544-1086
NSN 6240-00-491-5353
NSN 5950-01-494-2028
NSN 5855-01-250-2421
NSN 5930-01-165-9196
NSN 5950-01-185-7347