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 6150-00-998-4948
NSN 5990-00-730-4366
NSN 5960-00-140-9583
NSN 5985-01-430-3497
NSN 6645-00-279-1777
NSN 5965-01-537-0023
NSN 5950-01-252-6117
NSN 5920-01-351-5339
NSN 5935-01-065-9003
NSN 5960-00-199-6034
NSN 2925-00-951-0150
NSN 5920-00-888-7737