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 5905-01-436-2651
NSN 5895-01-090-0567
NSN 6105-00-374-8743
NSN 5855-00-688-9954
NSN 5960-01-614-8005
NSN 5999-00-494-6595
NSN 5945-01-296-5414
NSN 5835-00-269-2232
NSN 6220-01-634-0660
NSN 2925-01-073-8223
NSN 5950-01-472-2196
NSN 6220-01-422-1429