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 6145-01-445-4707
NSN 6645-01-421-2445
NSN 5835-00-143-4153
NSN 5855-00-832-9341
NSN 6240-00-448-5423
NSN 6240-00-079-0112
NSN 5895-01-217-3932
NSN 5998-01-073-8764
NSN 6110-01-135-2027
NSN 2925-01-633-4048
NSN 2925-01-203-0493
NSN 5935-01-225-2549