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 5855-01-258-5161
NSN 5990-00-827-0684
NSN 5905-01-484-9066
NSN 2925-01-624-5647
NSN 6645-00-754-4108
NSN 5910-01-424-0225
NSN 5950-01-232-2707
NSN 5965-01-267-8536
NSN 4140-00-226-9807
NSN 5935-01-406-5236
NSN 5945-00-852-2812
NSN 5945-01-414-2130