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 2925-01-442-0878
NSN 5925-01-445-0850
NSN 5965-01-448-6055
NSN 5975-00-940-7820
NSN 6220-01-320-1410
NSN 6105-00-161-1834
NSN 6150-01-191-6951
NSN 6105-01-434-7723
NSN 5975-01-346-3156
NSN 5915-01-217-9849
NSN 6135-01-439-8669
NSN 6650-01-555-8819