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 6240-01-384-8802
NSN 5985-01-215-2210
NSN 6685-01-312-0017
NSN 6150-00-903-0953
NSN 6610-00-596-9883
NSN 2925-00-408-9829
NSN 7035-01-014-3808
NSN 5910-00-508-0578
NSN 5925-01-433-2946
NSN 4140-00-015-6024
NSN 5920-01-012-7858
NSN 5945-01-356-9258