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 5855-01-272-3660
NSN 5999-00-721-2024
NSN 5999-01-418-4318
NSN 6610-01-140-8163
NSN 5855-00-494-9581
NSN 5960-01-460-0115
NSN 6150-01-575-3209
NSN 5935-01-594-1248
NSN 5935-01-339-2038
NSN 6110-01-264-6489
NSN 6145-01-088-7999
NSN 5999-01-435-9619