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 5905-00-225-8541
NSN 5905-01-271-4698
NSN 6110-01-317-3495
NSN 5990-00-932-3070
NSN 5985-00-361-8863
NSN 5855-01-577-4604
NSN 5930-01-054-6181
NSN 6650-01-255-3271
NSN 5925-01-152-4955
NSN 5925-01-395-0747
NSN 5910-01-582-7355
NSN 5960-01-653-9441