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 5945-01-144-2264
NSN 5999-00-089-4233
NSN 5996-01-542-9499
NSN 5950-01-263-5750
NSN 6645-01-561-8760
NSN 6130-00-520-8917
NSN 5998-01-496-5092
NSN 2925-00-246-3077
NSN 5960-01-036-0650
NSN 5910-00-113-1236
NSN 6150-00-544-3803
NSN 5930-01-100-1244