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 7035-01-138-5781
NSN 5996-01-467-3799
NSN 6130-00-228-4876
NSN 6645-01-172-6838
NSN 5935-01-415-5965
NSN 6150-00-704-4018
NSN 5950-01-140-8096
NSN 6150-01-070-9912
NSN 5910-01-352-5068
NSN 6610-01-589-5146
NSN 5950-00-211-1464
NSN 5960-00-300-2358