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 5905-01-347-3588
NSN 5950-01-547-1863
NSN 6150-01-442-9267
NSN 5935-01-392-5866
NSN 6620-00-189-2381
NSN 6130-01-329-8789
NSN 6645-01-305-4068
NSN 5925-01-659-3316
NSN 6145-01-151-6133
NSN 5895-00-189-7021
NSN 5920-00-264-5671
NSN 6685-00-892-5669