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 5945-00-058-1906
NSN 6685-01-032-5964
NSN 6110-01-393-6217
NSN 6620-01-431-9176
NSN 6685-00-529-6220
NSN 6650-01-487-4949
NSN 5996-00-067-8864
NSN 5930-01-090-8142
NSN 6105-01-100-3129
NSN 6240-00-857-5624
NSN 6620-01-453-9971
NSN 5925-01-368-3723