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 5996-01-472-2112
NSN 5965-01-275-5472
NSN 5895-01-463-7929
NSN 5985-01-596-2970
NSN 5998-01-088-8239
NSN 6105-01-428-9648
NSN 5960-01-609-6565
NSN 2925-00-953-2920
NSN 5915-00-547-2520
NSN 2925-00-070-4576
NSN 5915-01-346-0222
NSN 6645-01-554-9772