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 5835-00-168-4258
NSN 5935-01-357-7047
NSN 6685-00-960-7667
NSN 5996-00-248-7061
NSN 2925-00-494-5537
NSN 7035-01-132-7209
NSN 5935-01-259-3835
NSN 5990-00-857-2930
NSN 5950-01-391-5647
NSN 6135-01-167-0759
NSN 5975-01-384-7912
NSN 7035-01-487-6481