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 5950-01-613-5688
NSN 6110-01-556-3659
NSN 6145-01-038-2329
NSN 5910-01-241-9739
NSN 6150-01-134-2029
NSN 5895-01-346-0132
NSN 5975-01-390-2703
NSN 5960-00-936-7931
NSN 5965-01-493-5534
NSN 2925-01-288-2091
NSN 5910-01-321-6121
NSN 5998-00-446-0618