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 5960-01-224-7151
NSN 6610-01-069-1156
NSN 6645-01-459-7788
NSN 5998-01-239-2299
NSN 6105-01-475-0566
NSN 5996-01-146-4202
NSN 5985-01-187-9146
NSN 5905-01-320-2491
NSN 7035-01-095-5454
NSN 5975-00-794-9413
NSN 6145-00-291-5388
NSN 5998-01-025-6764