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 5985-01-029-0529
NSN 5945-01-410-9229
NSN 6105-01-447-2984
NSN 5935-01-626-8999
NSN 5835-01-490-9751
NSN 7035-01-413-6697
NSN 6610-00-111-3648
NSN 5910-01-043-0589
NSN 5920-01-367-2542
NSN 6240-01-608-4990
NSN 6135-01-422-1440
NSN 5960-01-256-6956