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 6645-01-274-3384
NSN 5935-01-304-8992
NSN 5925-00-337-8138
NSN 6105-00-049-4212
NSN 7035-01-536-5333
NSN 5965-01-296-8991
NSN 5895-01-225-8157
NSN 5855-01-020-7982
NSN 5895-01-230-6389
NSN 5930-00-103-9083
NSN 4140-01-579-4964
NSN 5910-01-438-1454