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 5950-01-538-1411
NSN 5999-01-627-9001
NSN 6610-01-242-9674
NSN 5998-01-435-5440
NSN 7035-01-535-1450
NSN 5925-01-475-6292
NSN 5950-00-557-3770
NSN 6220-01-647-9134
NSN 5985-00-445-2696
NSN 5855-01-631-2118
NSN 6610-00-540-8911
NSN 5975-00-366-7440