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 5945-01-429-1252
NSN 5935-00-990-3728
NSN 5990-01-476-9956
NSN 5998-01-142-0579
NSN 2925-00-085-7332
NSN 5945-01-579-4072
NSN 2925-01-273-4898
NSN 6610-01-617-9788
NSN 5999-01-062-0739
NSN 5835-01-173-1578
NSN 5950-00-263-0541
NSN 6220-00-553-8938