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 5910-01-209-0352
NSN 6150-01-097-4479
NSN 5855-01-266-1645
NSN 6610-01-097-5073
NSN 5935-01-096-7579
NSN 5998-01-573-4520
NSN 5910-01-384-2595
NSN 6150-01-546-1323
NSN 5935-01-272-9592
NSN 6145-00-038-3369
NSN 6105-01-341-3566
NSN 5910-01-570-7343