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 5925-00-080-5835
NSN 6610-00-778-3150
NSN 5985-00-365-6806
NSN 5835-01-495-0595
NSN 6610-00-548-3452
NSN 6240-00-533-1493
NSN 5920-01-058-9241
NSN 5935-00-602-4319
NSN 5855-01-656-6808
NSN 6110-00-452-8391
NSN 5895-01-621-0675
NSN 5999-00-394-4540