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 5996-01-014-6103
NSN 2925-01-457-5649
NSN 5999-01-412-8841
NSN 5895-00-279-1485
NSN 6145-01-484-8090
NSN 5999-00-164-8383
NSN 5945-00-872-0571
NSN 6620-00-500-0041
NSN 6645-00-149-1100
NSN 6105-01-570-5405
NSN 5925-01-327-7421
NSN 5920-01-270-2171