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 6645-01-037-4735
NSN 2925-01-334-7122
NSN 2925-01-583-4255
NSN 5910-00-266-8438
NSN 6685-00-739-8447
NSN 5985-01-605-4694
NSN 5950-01-457-4085
NSN 6105-01-447-2984
NSN 4140-00-832-7576
NSN 6650-01-074-8232
NSN 5950-00-069-4507
NSN 6620-00-100-4517