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 5960-01-263-3407
NSN 6220-01-343-8400
NSN 5998-00-950-0565
NSN 5855-00-079-2370
NSN 5985-00-480-3214
NSN 5930-01-111-7819
NSN 5920-01-171-9139
NSN 7035-00-104-7613
NSN 6650-01-454-6878
NSN 6150-00-906-0806
NSN 6220-01-207-1229
NSN 2925-01-180-2960