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 5985-01-354-2602
NSN 5930-01-398-9576
NSN 6135-00-985-7887
NSN 5975-01-567-8855
NSN 5905-01-601-8860
NSN 2925-01-391-9247
NSN 6650-01-518-9095
NSN 5975-01-523-9873
NSN 2925-01-157-9204
NSN 6645-01-212-9474
NSN 5855-01-435-1616
NSN 5985-00-716-6888