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 5895-00-757-8072
NSN 5999-01-570-3056
NSN 6110-01-421-2308
NSN 6240-01-580-4951
NSN 6645-01-593-3608
NSN 5998-01-321-1467
NSN 5855-01-169-4275
NSN 5905-01-283-2911
NSN 6145-00-902-1410
NSN 5855-01-474-6444
NSN 5915-01-196-8917
NSN 2925-01-474-3363