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 5855-01-381-6052
NSN 5975-01-194-8261
NSN 5895-01-359-9188
NSN 5965-00-420-9203
NSN 5999-00-105-5515
NSN 6110-01-560-9306
NSN 6320-01-347-2638
NSN 6145-01-408-2802
NSN 6220-01-067-8142
NSN 5950-01-650-6065
NSN 5998-01-477-1836
NSN 6645-01-258-9272