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 6240-01-131-8078
NSN 5965-01-540-0743
NSN 5996-00-342-9246
NSN 5895-00-035-8813
NSN 5905-01-515-2363
NSN 5925-01-194-5532
NSN 6240-00-398-0740
NSN 6650-01-056-7971
NSN 5905-01-020-0173
NSN 5950-01-360-1489
NSN 5965-01-100-5283
NSN 5965-01-537-3238