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 7035-01-123-0085
NSN 5998-01-032-3078
NSN 6645-01-232-4843
NSN 5945-01-101-4970
NSN 6220-01-218-0847
NSN 6650-00-544-5497
NSN 6110-01-304-0038
NSN 5950-00-230-2809
NSN 4140-01-168-7685
NSN 6685-01-377-4716
NSN 5960-00-004-5819
NSN 5960-01-009-5983