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 6135-00-315-1187
NSN 5975-01-117-3266
NSN 5855-01-506-6046
NSN 5915-00-087-7920
NSN 6130-00-188-7928
NSN 6130-00-819-3943
NSN 6610-00-170-6715
NSN 5855-01-321-3881
NSN 5930-01-301-1806
NSN 5915-01-605-3245
NSN 5985-01-158-0638
NSN 6685-00-253-2553