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 6620-01-061-0599
NSN 6220-01-647-9134
NSN 6110-01-478-0359
NSN 6320-01-272-7072
NSN 5925-01-296-1006
NSN 5915-00-247-8770
NSN 5996-01-067-8716
NSN 5996-00-435-7767
NSN 5895-00-261-3419
NSN 6620-00-073-9859
NSN 6320-01-215-2284
NSN 5945-00-255-2033