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 5950-00-222-6327
NSN 5950-01-330-7693
NSN 5925-01-077-9949
NSN 5990-00-476-8570
NSN 5950-01-556-9556
NSN 5835-00-468-3367
NSN 5895-01-408-0800
NSN 6135-01-344-2442
NSN 5915-01-526-1867
NSN 5895-00-485-5347
NSN 6110-01-625-3396
NSN 6130-00-329-4514