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 6645-00-006-6387
NSN 6145-01-151-4102
NSN 6145-00-100-4358
NSN 5905-01-559-8844
NSN 5910-01-351-1449
NSN 5930-01-422-2960
NSN 4140-01-146-5409
NSN 5935-00-555-0240
NSN 6610-01-525-2252
NSN 6110-01-657-7789
NSN 6220-01-504-3034
NSN 5975-01-343-9344