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 5855-00-987-1171
NSN 5950-01-435-6354
NSN 7035-00-731-8729
NSN 5905-00-851-0357
NSN 5998-01-420-2441
NSN 5945-00-964-8677
NSN 6685-01-460-2321
NSN 5996-01-072-3572
NSN 5930-01-104-4775
NSN 5950-00-166-6508
NSN 6650-00-170-5095
NSN 6135-01-116-3385