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 6610-00-401-2601
NSN 6130-01-246-4154
NSN 5855-00-004-0904
NSN 6145-01-354-5276
NSN 6645-00-900-5830
NSN 5905-01-129-1569
NSN 5998-01-299-8670
NSN 2925-01-171-6106
NSN 5915-01-355-4289
NSN 6135-01-334-3935
NSN 6110-00-150-7844
NSN 5855-01-400-1590