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 5985-01-549-5986
NSN 6620-00-730-8699
NSN 5925-01-014-2960
NSN 5935-00-542-8645
NSN 5895-01-211-6807
NSN 6130-01-132-3756
NSN 6105-00-080-5537
NSN 6130-01-632-6695
NSN 5855-01-354-7291
NSN 5925-00-140-0009
NSN 5855-01-308-0955
NSN 6650-01-282-3025