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 6320-01-393-7022
NSN 6620-01-342-0470
NSN 5915-01-067-8365
NSN 5935-00-872-5954
NSN 5950-01-108-6392
NSN 5960-00-275-7497
NSN 5930-01-071-6374
NSN 5895-01-241-0407
NSN 2925-01-029-5300
NSN 5920-00-615-1827
NSN 5835-00-073-0790
NSN 6145-01-280-6149