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 6145-01-605-8914
NSN 5999-01-016-6949
NSN 5996-00-978-2985
NSN 5925-01-352-7737
NSN 5835-01-432-1277
NSN 2925-01-334-7122
NSN 6620-01-230-0197
NSN 5905-01-375-3597
NSN 5935-00-276-9399
NSN 5999-01-183-5508
NSN 5975-01-069-3236
NSN 5855-01-535-2266