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 5960-00-231-0853
NSN 5930-01-101-7679
NSN 5915-01-442-4245
NSN 6110-00-157-1699
NSN 5935-01-081-7935
NSN 6145-01-455-2123
NSN 6645-00-445-8143
NSN 6135-00-266-9762
NSN 7035-01-417-6261
NSN 5905-01-440-0046
NSN 4140-01-028-8074
NSN 5999-01-560-2661