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 5855-00-869-3635
NSN 5990-01-411-5930
NSN 6105-01-527-5270
NSN 6650-01-004-1625
NSN 5960-01-613-6122
NSN 6130-01-213-0196
NSN 6685-01-049-3726
NSN 6135-01-031-8078
NSN 5930-01-426-4700
NSN 6130-00-367-2706
NSN 5930-01-608-2618
NSN 5910-01-200-2080