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 5965-01-277-1648
NSN 5915-00-492-6303
NSN 5930-01-011-8700
NSN 6240-00-231-0761
NSN 6650-01-213-1231
NSN 5975-00-144-7878
NSN 6220-01-567-6932
NSN 2925-00-529-8681
NSN 2925-00-956-3848
NSN 6620-01-412-0938
NSN 5950-01-089-9712
NSN 5996-01-338-0555