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 6645-00-173-2800
NSN 5855-01-100-3272
NSN 6685-01-605-2497
NSN 5999-01-448-3039
NSN 6130-00-081-2186
NSN 5930-00-933-2631
NSN 5835-01-323-2581
NSN 7035-01-287-9817
NSN 5925-01-343-6225
NSN 5945-00-893-7142
NSN 5950-01-527-1252
NSN 5930-01-520-4067