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 6110-00-991-8637
NSN 5985-01-374-6341
NSN 5935-01-455-9050
NSN 6610-00-462-9843
NSN 5910-01-383-0307
NSN 7035-01-571-6407
NSN 5895-00-513-7661
NSN 6145-01-455-3550
NSN 6145-01-543-9282
NSN 5920-01-455-8619
NSN 5935-00-240-8166
NSN 6645-01-247-4549