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 5925-01-355-6523
NSN 5915-01-293-5990
NSN 5855-01-258-6180
NSN 5996-01-444-2602
NSN 5910-01-481-3658
NSN 6150-01-350-6639
NSN 5975-00-781-1738
NSN 6645-01-292-9778
NSN 5920-01-594-6994
NSN 5920-01-364-1335
NSN 6220-00-988-5311
NSN 6130-00-583-9925