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 5895-01-118-1000
NSN 5990-00-594-7291
NSN 6610-01-141-7014
NSN 6610-01-323-9426
NSN 6145-00-714-3228
NSN 5905-01-262-2876
NSN 5950-01-074-2174
NSN 5945-01-315-5810
NSN 6320-00-845-3261
NSN 6240-01-519-8781
NSN 5960-01-539-1956
NSN 5999-01-246-2876