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 6620-01-385-6172
NSN 5999-01-463-6255
NSN 6150-01-271-0217
NSN 6645-01-329-3890
NSN 6105-00-696-8334
NSN 4140-01-222-4459
NSN 5935-01-477-2529
NSN 5855-01-634-0259
NSN 6320-01-473-9024
NSN 5996-01-296-0802
NSN 6320-01-412-2973
NSN 6240-01-257-9004