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 5960-01-130-6413
NSN 7035-01-158-8860
NSN 5999-01-360-6640
NSN 6685-00-725-5978
NSN 7035-01-194-9482
NSN 5935-01-329-7887
NSN 5996-01-122-6162
NSN 5895-01-013-7649
NSN 5996-01-158-5197
NSN 6610-00-382-0266
NSN 2925-01-144-0352
NSN 5950-01-447-4401