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 5996-01-341-9130
NSN 6610-01-542-8825
NSN 5950-01-474-6085
NSN 5985-01-089-9514
NSN 5945-00-940-0857
NSN 6320-00-139-1090
NSN 5905-01-089-6668
NSN 5915-01-508-2911
NSN 6610-01-061-8466
NSN 7035-01-489-5679
NSN 5999-01-030-3167
NSN 4140-01-416-7934