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 5930-00-936-5795
NSN 6220-01-323-5408
NSN 5925-01-393-3463
NSN 5835-00-958-6231
NSN 5835-01-529-3050
NSN 6135-01-446-8310
NSN 5990-00-226-7894
NSN 5835-01-240-5022
NSN 6685-00-453-3584
NSN 5925-01-038-7029
NSN 6240-00-624-8440
NSN 6620-00-068-2503