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 5895-00-188-3350
NSN 5895-01-502-0039
NSN 6685-00-728-2397
NSN 6105-00-232-1410
NSN 4140-01-555-3124
NSN 6130-01-123-9041
NSN 5999-01-384-4360
NSN 5935-01-526-7434
NSN 5945-00-587-5507
NSN 5950-01-519-3948
NSN 5935-01-542-8324
NSN 6320-00-004-9158