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 5965-00-194-9875
NSN 5895-01-129-5291
NSN 5945-01-619-2943
NSN 5950-01-496-4026
NSN 5905-00-228-4495
NSN 5950-01-079-7440
NSN 5935-01-352-1942
NSN 6145-01-564-4081
NSN 6110-01-525-3726
NSN 4140-01-527-6186
NSN 5935-01-373-9042
NSN 5960-00-170-6916