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 5965-01-461-2850
NSN 5920-01-347-5852
NSN 5855-01-195-2518
NSN 5975-01-334-6840
NSN 6240-01-145-4916
NSN 5905-01-129-0052
NSN 6610-01-587-1803
NSN 5905-01-359-8097
NSN 5965-01-391-1703
NSN 2925-00-845-1480
NSN 5910-01-306-3994
NSN 5930-01-446-5956