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 5985-00-088-7226
NSN 5930-01-395-5067
NSN 6610-01-461-3850
NSN 4140-01-580-8573
NSN 6620-00-028-3370
NSN 5905-01-153-7463
NSN 6645-00-033-8714
NSN 6145-01-434-5848
NSN 6645-00-333-6244
NSN 6110-01-516-3094
NSN 5985-00-378-8558
NSN 5960-01-350-2925