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.
NSN 5895-01-296-4195
NSN 4140-01-126-8999
NSN 5935-01-145-9205
NSN 7035-01-514-0599
NSN 6105-00-216-1813
NSN 6145-00-669-6757
NSN 5985-01-588-9383
NSN 5998-01-100-0547
NSN 5960-01-420-3072
NSN 2925-01-327-3069
NSN 2925-01-658-4470
NSN 5960-01-010-3083