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 5950-00-519-9515
NSN 6645-01-249-3258
NSN 5998-01-230-8674
NSN 6130-01-418-1606
NSN 5999-00-264-5655
NSN 5855-01-611-8933
NSN 6650-01-345-4306
NSN 6220-01-249-3884
NSN 5915-01-586-2765
NSN 5925-00-954-3212
NSN 5935-00-763-7734
NSN 6110-00-928-4264