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 6220-01-355-6316
NSN 5835-01-546-2008
NSN 5985-01-440-9976
NSN 5996-01-085-3748
NSN 5996-00-292-2629
NSN 6105-01-188-1524
NSN 5835-00-707-6266
NSN 5855-00-189-6066
NSN 6220-01-531-7864
NSN 5835-01-045-6371
NSN 5965-01-356-4426
NSN 5905-00-925-3899