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 5998-01-045-7927
NSN 5905-01-528-5756
NSN 5998-01-289-1232
NSN 6240-01-210-8467
NSN 5996-01-571-9384
NSN 6240-01-032-6598
NSN 2925-01-172-0176
NSN 2925-00-433-5429
NSN 5855-01-210-7636
NSN 6110-01-367-0833
NSN 5910-01-204-8149
NSN 7035-01-433-4401