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 2925-01-099-7075
NSN 6240-01-202-2492
NSN 5950-01-218-0811
NSN 5950-00-248-6921
NSN 5915-01-314-6055
NSN 5895-01-540-9322
NSN 6650-01-381-2972
NSN 5998-01-576-2131
NSN 6135-01-329-7994
NSN 6645-01-496-0073
NSN 6685-00-158-5584
NSN 6685-00-753-7429