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 6685-01-265-5107
NSN 6620-01-320-7656
NSN 5895-00-613-1786
NSN 5855-01-116-8905
NSN 5965-01-035-6842
NSN 5975-01-266-1706
NSN 6620-01-262-9489
NSN 5935-00-111-2417
NSN 6110-01-175-3158
NSN 2925-00-596-9775
NSN 6650-01-521-2077
NSN 5996-01-463-3152