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 5920-01-056-5481
NSN 7035-01-423-8343
NSN 6135-01-390-7364
NSN 6610-00-844-4871
NSN 5855-01-293-1592
NSN 5960-00-067-3954
NSN 6220-01-265-7144
NSN 4140-00-164-6832
NSN 5996-00-229-7037
NSN 5998-01-266-5781
NSN 5930-01-318-3069
NSN 5998-01-044-7931