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 & other seals
NSN 5975-01-112-6611
NSN 5945-01-658-7697
NSN 5998-01-366-7852
NSN 5950-00-629-2341
NSN 6685-01-274-7780
NSN 5930-01-461-9864
NSN 6135-00-087-5300
NSN 5990-01-150-7443
NSN 6135-01-388-2581
NSN 5905-01-465-2850
NSN 6645-01-053-3185
NSN 5950-01-587-4081