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 6110-01-328-8292
NSN 7035-01-045-7202
NSN 6145-01-335-6589
NSN 5985-00-493-1713
NSN 5975-01-024-0678
NSN 5985-00-334-9245
NSN 6610-01-418-5787
NSN 5985-01-556-7431
NSN 2925-00-441-8252
NSN 6105-01-474-5246
NSN 5935-01-324-9767
NSN 6610-01-067-6591