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 5915-01-360-0924
NSN 5935-00-315-9563
NSN 6220-01-476-8889
NSN 6610-01-645-7515
NSN 5950-00-399-5562
NSN 5920-01-495-2225
NSN 5925-01-024-9136
NSN 6240-01-179-1061
NSN 6220-01-271-6121
NSN 5855-00-079-2370
NSN 4140-01-419-0198
NSN 6685-00-021-3065