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 6135-01-116-3385
NSN 5905-00-032-9583
NSN 6145-01-215-0178
NSN 6610-01-158-6540
NSN 5950-01-158-2606
NSN 5855-01-245-8689
NSN 5910-01-514-7309
NSN 5945-00-194-9618
NSN 6650-01-399-4731
NSN 5935-01-023-8067
NSN 5975-00-611-2826
NSN 6610-01-396-5628