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 5915-00-521-8410
NSN 6645-01-328-6886
NSN 5895-00-585-2038
NSN 6650-01-046-3718
NSN 6620-00-306-5075
NSN 5905-01-321-1873
NSN 5920-01-077-9938
NSN 5996-00-548-3889
NSN 6620-01-322-5576
NSN 5950-01-437-9051
NSN 5965-01-463-2815
NSN 6240-01-097-3934