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 5960-00-468-5353
NSN 7035-00-523-7492
NSN 5965-01-146-6762
NSN 6645-01-287-7348
NSN 6685-01-053-3750
NSN 6610-00-518-4919
NSN 6130-01-415-3345
NSN 5975-01-526-6432
NSN 4140-00-225-8586
NSN 6240-01-112-7576
NSN 6145-00-225-8709
NSN 6620-01-206-5748