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 6105-00-166-6845
NSN 5975-00-774-0056
NSN 5910-00-073-0062
NSN 7035-01-126-6023
NSN 6220-01-417-2974
NSN 5835-01-028-7009
NSN 6610-01-633-8931
NSN 5855-01-489-5808
NSN 5935-01-375-5397
NSN 6135-01-100-3593
NSN 6220-01-494-2252
NSN 7035-01-568-4484