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 5999-00-866-2974
NSN 6130-00-906-6499
NSN 5925-01-395-6479
NSN 5965-00-445-1843
NSN 7035-01-202-8172
NSN 5950-01-079-7994
NSN 7035-01-550-9760
NSN 5985-01-262-1925
NSN 5910-01-554-6998
NSN 5895-00-446-5359
NSN 6610-01-366-8007
NSN 6110-01-165-9306