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 5930-01-303-9338
NSN 5950-00-433-3961
NSN 6220-00-473-9122
NSN 5855-01-079-8716
NSN 6110-01-027-7341
NSN 5835-01-329-4814
NSN 6145-01-586-6269
NSN 5965-00-324-2428
NSN 6110-01-029-2011
NSN 7035-00-929-0363
NSN 5965-01-215-3184
NSN 5855-01-184-8089