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 5975-01-071-5594
NSN 6135-00-738-5571
NSN 6110-00-248-2942
NSN 5998-01-585-4729
NSN 5910-01-247-6502
NSN 6685-00-497-3577
NSN 5925-01-125-2676
NSN 5930-01-210-7266
NSN 5925-00-286-8502
NSN 5975-00-458-3038
NSN 5950-01-218-0811
NSN 5999-01-399-0507