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 6150-01-298-4054
NSN 2925-01-040-6354
NSN 5960-00-297-7099
NSN 5960-01-323-3143
NSN 6110-01-101-6722
NSN 5925-00-841-8209
NSN 5925-00-490-9852
NSN 5998-00-160-5050
NSN 2925-01-394-5650
NSN 5999-01-542-3670
NSN 5920-00-829-3634
NSN 2925-00-355-5130