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 5960-00-170-6916
NSN 6130-01-632-5027
NSN 5920-01-548-0094
NSN 5965-01-116-1886
NSN 5910-01-359-8909
NSN 6105-01-053-1149
NSN 5975-01-088-7470
NSN 5985-00-253-4708
NSN 5925-01-462-6792
NSN 6645-01-434-9993
NSN 6320-00-646-3311
NSN 5996-00-479-1753