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 5975-00-346-8169
NSN 5998-01-036-3299
NSN 6645-00-948-9763
NSN 6610-01-247-6374
NSN 5998-01-312-5614
NSN 5945-00-642-5755
NSN 5965-01-194-3453
NSN 6145-01-396-3400
NSN 5998-01-468-6329
NSN 5915-01-265-3960
NSN 5996-01-283-9351
NSN 5996-00-185-1372