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 5965-00-267-4173
NSN 5925-00-626-4343
NSN 6110-01-564-0129
NSN 5985-00-166-9917
NSN 5935-00-240-3632
NSN 6650-00-826-7396
NSN 6645-00-055-2170
NSN 2925-01-011-2325
NSN 5930-01-314-5598
NSN 5945-01-544-4059
NSN 5975-01-423-1444
NSN 5895-01-158-6357