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 5965-01-431-4209
NSN 6110-00-901-3481
NSN 5985-01-274-7936
NSN 5895-01-509-1853
NSN 6685-01-647-4838
NSN 5895-01-442-4770
NSN 6685-01-073-7589
NSN 5910-00-518-4608
NSN 5895-00-974-2166
NSN 6645-01-268-0544
NSN 2925-01-338-1687
NSN 5965-00-236-0016