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 5895-01-228-1497
NSN 5950-00-231-1293
NSN 2925-01-658-9457
NSN 5945-01-584-0059
NSN 6150-01-584-4414
NSN 5975-01-267-3352
NSN 5960-00-803-2977
NSN 6610-01-568-4023
NSN 5985-01-652-5715
NSN 5975-01-296-7331
NSN 5999-01-603-3494
NSN 6110-00-816-9715