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 6685-01-224-7778
NSN 5935-01-573-3507
NSN 5930-00-981-3017
NSN 6610-00-971-2503
NSN 6135-01-394-8087
NSN 5895-00-227-1002
NSN 5990-01-400-3299
NSN 2925-00-211-4469
NSN 6110-00-381-9785
NSN 5905-00-922-2942
NSN 5998-00-107-9232
NSN 5895-01-005-9312