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 5985-01-086-7220
NSN 5985-01-081-8506
NSN 6685-01-539-2796
NSN 6240-01-249-7259
NSN 6105-00-917-8187
NSN 5945-01-106-3536
NSN 5855-01-657-7657
NSN 2925-01-534-7314
NSN 5998-01-511-7799
NSN 6645-01-544-9475
NSN 5945-01-294-6663
NSN 5950-01-184-4138