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 5895-00-147-0042
NSN 6620-01-361-7775
NSN 5996-01-531-4212
NSN 6135-01-167-7604
NSN 6220-00-054-5741
NSN 5915-01-390-8296
NSN 6110-01-625-6251
NSN 6320-01-207-0636
NSN 6610-01-114-2013
NSN 5950-01-179-1886
NSN 5905-00-022-3499
NSN 7035-01-575-6768