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 6105-01-087-4264
NSN 6220-00-356-2617
NSN 6320-01-296-3181
NSN 5965-00-739-2063
NSN 6320-01-390-5385
NSN 5999-00-904-8151
NSN 5996-01-412-5548
NSN 5945-00-666-4700
NSN 5930-00-770-2542
NSN 5935-01-334-3230
NSN 5996-00-100-4932
NSN 6105-01-277-1269